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The table below is the search result: "Leitz Ortholux II"

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Main table with a list of microscope parts

Photos PartIndex Short name Part name Description Number of pieces Price Category Manufacturer It comes from Compatible with Why do you need this? Added ↑

347 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

00778
Leitz Wetzlar Ortholux II Ploemopak - EPI fluorescence microscope objective revolver

The name of this microscope part.

Leitz Wetzlar Ortholux II Ploemopak - EPI fluorescence microscope objective revolver

Description of this part for the microscope.

The Ploemopak (in various versions) is an EPI fluorescence device for Leitz Wetzlar microscopes.

I'm offering a Ploemopak for the Leitz Wetzlar Ortholux II ...

microscope here.

- Ploemopak
- Revolver for four RMS objectives
- Carousel with excitation filters
- Built-in barrier filter cubes in the turret
- Built-in iris diaphragm (*)
- Mounting adapter for the arm

(*) The iris diaphragm opens and closes nicely, but when I look at it, I'm not entirely sure if it's assembled correctly. However, it works very well.

All filters and mirrors are functional, with no delamination.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Ortholux II microscope repair parts
  • Leitz Ortholux II fluorescence microscope
  • mikroskop fluorescencyjny Leitz Ortholux II
  • Leitz Ortholux II Fluoreszenzmikroskop
  • fluorescence cube
  • fluorescence filter
  • fluoreszenzwurfel Leitz Ploemopak
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

0

Price in EURO for 1 piece of this microscope part. Price is negotiable.

179 €

Name of the category to which this microscope part is classified.

Revolvers (turrets)

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Ortholux II

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you want to use EPI fluorescence in your Leitz Ortholux II microscope
  • if you have an incomplete microscope set and are missing this part
  • if you already have a Ploemopak, but it's damaged or in very poor condition
  • if you have a Ploemopak but someone has removed the filters
  • if you want this device as a spare part
  • if you're building your own FL observation device
2026-01-20 22:35:37

394 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99001
Original Leitz Wetzlar microscope logo nameplate label

The name of this microscope part.

Original Leitz Wetzlar microscope logo nameplate

Description of this part for the microscope.

Unfortunately, I'm not entirely sure if this Logo actually comes from the Ortholux II model.

The dimensions are shown in the photo.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Ortholux II microscope repair parts
  • etykietka
  • logo
  • plakietka
  • tabliczka
  • nalepka
  • naklejka
  • Leitz Ortholux II microscope
  • Leitz Ortholux II mikroskop
  • Namensschild
  • Etikette
  • Aufkleber
  • aluminiom
  • metal
  • sticker
  • nameplate
  • plate
  • Leitz Wetzlar Ortholux II
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

10 €

Name of the category to which this microscope part is classified.

Stickers (nameplates)

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Ortholux II

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • on used microscopes this plate is very often missing
2026-01-25 00:00:00

516 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99091
EMO Optik Wetzlar 75:1 0,82 microscope obiective | dry RMS 75x Seibert Optik Wetzlar

The name of this microscope part.

EMO Optik Wetzlar 75:1 0,82 microscope objective | dry RMS 75x Seibert Optik Wetzlar

Description of this part for the microscope.

A very rarely encountered microscope objective from EMO Optik Wetzlar, available on the secondary market.

Basic parameters:
Manufacturer: EMO Optik Wetzlar ...

(Arthur Seibert)
Model: 75:1 0.82
Correction: achromatic
Magnification: 75x
Aperture: N.A. 0.82
Thread: RMS
Parfocal length: 45 mm
Tube length: 170 mm (most likely)
Immersion: no | dry objective | air

The description states that the tube length is most likely 170 mm. Most objectives produced in the 1950s-1970s in the so-called "Wetzlar microscope center" followed a common 170 mm standard. The company "EMO Optik" was founded by Arthur Seibert, who was trained and worked at Leitz, which suggests the use of the 170 mm standard commonly used by Leitz at that time.

There is very little information available about microscopes manufactured by EMO Optik Wetzlar, therefore the exact microscope model from which this objective originates is unfortunately unknown.

Names, descriptions, terms, and search contexts under which this part is searched.

  • EMO model microscope repair parts
  • EMO Wetzlar Mikroskopobjektiv
  • EMO Optik Wetzlar Mikroskop Objektiv
  • EMO Wetzlar microscope objective
  • Arthur Seibert Optik Wetzlar
  • Leitz Wetzlar microscpe objective
  • Leitz Mikroskopobjektiv
  • EMO buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

129 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

EMO

EMO Optik Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

model

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(EMO)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you own an EMO Wetzlar microscope and are completing it with original parts
  • if you have another microscope with a 170 mm tube length and want to use high-quality optics
  • if you are a collector and want to add such a rare item to your collection
2026-02-24 12:36:51

535 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99095
Leitz Wetzlar HBO fluorescence lamp holder | mercury burner socket

The name of this microscope part.

Leitz Wetzlar HBO fluorescence lamp holder | mercury burner socket

Description of this part for the microscope.

Holder / connector for mounting an HBO mercury burner (fluorescence lamp) in a Leitz Wetzlar / Leica microscope illuminator.

Note - Leitz Wetzlar / Leica produced ...

dozens of fluorescence illuminator models. Many of them use the same type of lamp holder, but not all. Unfortunately, the catalog number of the illuminator to which this holder fits is unknown.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Diaplan microscope repair parts
  • Leitz Wetzlar Mikroskop HBO Lampenfassung fehlt
  • Leica Halter für Quecksilberbrenner
  • Leitz microscope mercury burner socket is broken
  • Leitz Wetzlar HBO fluorescence lamp holder is missing
  • Leitz Mikroskop Zubehör
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

79 €

Name of the category to which this microscope part is classified.

Service and spare parts

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Diaplan

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you have a suitable illuminator (illuminator housing) but the HBO lamp holder is damaged or missing
2026-02-28 23:58:38

555 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99140
Leitz Orthoplan - PLEZY 8 mm microscope objective Extender Adapter

The name of this microscope part.

Leitz Orthoplan - PLEZY 8 mm microscope objective Extender Adapter | focal lenght 37-45 mm changer

Description of this part for the microscope.

The Leitz PLEZY is an extension adapter for RMS-thread microscope objectives that increases the parfocal focal length from 37 mm to 45 mm, making older objectives ...

compatible with microscopes designed for a 45 mm parfocal standard It is mounted between the objective and the nosepiece/revolver so that optical focus is maintained despite the additional mechanical extension.

Leitz PLEZY differs from extension adapters available on the market in that it features internal anti-reflective optics, ensuring that despite the mechanical extension of the focal length the image quality is not degraded.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Orthoplan microscope repair parts
  • RMS microscope objective focal length adapter
  • Leitz PLEZY Mikroskopobjektiv Verlängerungs-Adapter
  • Wie verlängert man ein Mikroskopobjektiv?
  • Can I mount a short Microscope objective to a microscope?
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

2

Price in EURO for 1 piece of this microscope part. Price is negotiable.

59 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Orthoplan

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you want to use older microscope objectives (those with a length of 37 mm) on a newer microscope that requires objectives with a length of 45 mm
2026-03-04 22:42:49

556 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99139
Leitz Ortholux II microscope flip-out condenser 0,90 As top lens

The name of this microscope part.

Leitz Ortholux II microscope swing-out condenser 0,90 As top lens

Description of this part for the microscope.

Upper lens for Leitz Wetzlar microscope condensers. It fits condensers with a swing-out / flip-out upper lens mechanism or those in which the upper lens is removable and ...

has a 20 mm thread.

Element: upper lens of a microscope condenser
Manufacturer: Leitz Wetzlar (Leica)
Model: 0,90 As
Thread diameter: 20 mm
Immersion: no - this is a dry upper lens

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Ortholux II microscope repair parts
  • Leitz Wetzlar swing-out microscope condenser top lens
  • wo finde ich obere Kondensorlinse für Leitz Mikroskop?
  • SM-LUX Mikroskopkondensor
  • unvollständiger Leica Mikroskopkondensor
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

25 €

Name of the category to which this microscope part is classified.

Condensers

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Ortholux II

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you have an incomplete microscope condenser in which the upper lens is missing
  • if you have a condenser with a different upper lens and want to replace it with this specific type (for example you have an oil immersion upper lens and want to work "dry")
  • if you already have such a lens but it is in very poor condition or damaged, for example scratched
  • if the brass part into which this lens is screwed has been damaged, for example bent
2026-03-04 23:26:27

560 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99141
Lomo APO-WI-F 70x1,23 microscope objective | Apochromat, water immersion, phase contrast, cover glass correction collar, RMS 1972

The name of this microscope part.

Lomo APO-WI-F 70x1,23 microscope objective | Apochromat, water immersion, phase contrast, cover glass correction collar, RMS 1972

Description of this part for the microscope.

Microscope objective with RMS thread with 70x magnification, very high numerical aperture, equipped with a correction ring for cover glass thickness, designed for water ...

immersion operation and with a phase contrast ring.

Manufacturer: Lomo
Model: APO-WI-F 70x1,23
Magnification: 70x
Numerical aperture: 1,23
Correction: Apochromat
Tube length: 160 mm
Focal length: 33 mm
Immersion: yes - water
Cover glass: yes - thickness from 0.10 to 0.20 mm
Markings: APO = Apochromat, WI = water immersion, F = phase contrast
Thread: RMS
Year of production: 1972

Note: to work in phase contrast technology you need a Lomo KF-4 condenser (you can see it in the database under number 00653).

This is a professional microscope objective with a very wide range of applications. The main features that make this objective exceptional:
- water immersion is preferred by many users over oil immersion
- very high numerical aperture, allowing the objective to produce a high resolution image
- cover glass thickness correction ring

Standard biological objectives are designed to achieve the best image quality when the specimen is located under a cover glass with a thickness of 0.17 mm (hence the marking on objectives such as 160/0.17). Unfortunately inexpensive cover glasses often do not undergo strict production control and a single package may contain cover glasses with thicknesses of 0.14 mm or 0.19 mm, which reduces observation sharpness.
Thanks to the built-in cover glass thickness correction ring (abbreviated CGTCR, CGCC or CGCR) the objective can be adjusted for every specimen so that it operates optimally. This works even when the actual thickness of the cover glass is unknown, because the effect is simply visible and the adjustment can be done "by eye".

Although this objective is a so-called "short" objective, meaning with a focal length of 33 mm, after adding a 12 mm adapter (you can see it in the database under number 99140) it can be used with newer microscopes designed for objectives with a focal length of 45 mm.

The Lomo company produced adapters specifically for these objectives (converters) from RMS thread to M27 thread, which makes them a very attractive option for installation in modern Zeiss Axio series microscopes.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Lomo MBB-1 microscope repair parts
  • Lomo MBB-1A microscope objective
  • Lomo Apochromat Mikroskopobjektiv
  • water immersion microscope objective
  • Lomo Apochromatisches Mikroskopobjektiv
  • Lomo 70x 1
  • 23 water immersion microscope objective cover glass correction ring
  • Lomo Biolam microscope
  • Lomo Biolam Mikroskop
  • Lomo buy spare parts

The number of pieces of this microscope part that we have to offer.

0

Price in EURO for 1 piece of this microscope part. Price is negotiable.

159 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Lomo

Leningrad Optical Mechanical Association

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

MBB-1

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Lomo)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you want to upgrade your Lomo microscope with original parts
  • If you need a 70x water immersion objective lens for Lomo, Carl Zeiss Jena, PZO, IOR, or other microscopes requiring 33mm and 160mm lenses
  • If you have a Lomo microscope from 1972 (the serial number begins with "72") and want original-era objectives
  • If you don't like oil immersion but want better image quality than standard, dry 60x / 63x objectives
2026-03-05 00:00:00

662 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99148
Leitz Wetzlar Npl 40/0,65 170/0,17 microscope objective 40x (Leica)

The name of this microscope part.

Leitz Wetzlar Npl 40/0,65 170/0,17 microscope objective 40x (Leica)

Description of this part for the microscope.

Parameters:
Manufacturer: Leitz Wetzlar
Magnification: 40x
Color correction: NPL-achromat
Numerical aperture: 0.65
Tube length: 170 mm
Focal length: 45 ...

mm
Cover glass: 0,17 mm
Immersion: no
Thread: RMS

Some information:
- Leitz objectives with a 170 mm tube are also very often used in Leitz microscope models designed for 160 mm tube objectives.
- Many other German manufacturers also produced microscopes with a TL=170 mm, and this objective can be used in them.
- Objectives with a focal length of 45 mm can also be used in microscopes that currently use 37 mm objectives.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Ortholux II microscope repair parts
  • Leitz Orthoplan microscope objective
  • Leitw Wetzlar Mikroskopobjektiv
  • Leitz Ortholux Mikroskop
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

49 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Ortholux II

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope without objectives and need to restock it using original parts
  • If you have a microscope that doesn't have an objective lens with this magnification and want to restock it
  • If you have such an objective lens, but it's of very poor quality or damaged
  • If you want to keep such an objective lens as a spare
2026-03-20 23:28:49

663 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99149
Leitz Wetzlar Pl 40/0,65 170/0,17 microscope objective 40x (Leica)

The name of this microscope part.

Leitz Wetzlar Pl 40/0,65 170/0,17 microscope objective 40x (Leica)

Description of this part for the microscope.

Parameters:
Manufacturer: Leitz Wetzlar
Magnification: 40x
Color correction: Plan-achromat
Numerical aperture: 0.65
Tube length: 170 mm
Focal length: ...

45 mm
Cover glass: 0,17 mm
Immersion: no
Thread: RMS

Some information:
- Leitz objectives with a 170 mm tube are also very often used in Leitz microscope models designed for 160 mm tube objectives.
- Many other German manufacturers also produced microscopes with a TL=170 mm, and this objective can be used in them.
- Objectives with a focal length of 45 mm can also be used in microscopes that currently use 37 mm objectives.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Orthoplan microscope repair parts
  • Leitz Orthoplan microscope objective
  • Leitw Wetzlar Mikroskopobjektiv
  • Leitz Ortholux Mikroskop PLAN Objektiv
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

49 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Orthoplan

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you currently have an achromatic microscope objective and want to improve the image quality by replacing it with a PLAN objective.
  • If you have a microscope without objectives and need to restock it using original parts
  • If you have a microscope that doesn't have an objective lens with this magnification and want to restock it
  • If you have such an objective lens, but it's of very poor quality or damaged
  • If you want to keep such an objective lens as a spare
2026-03-20 23:33:44

664 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99150
Leitz Wetzlar Pl Fl 10/0,30 170/- microscope objective 10x (Leica)

The name of this microscope part.

Leitz Wetzlar Pl Fl 10/0,30 170/- microscope objective 10x (Leica)

Description of this part for the microscope.

Parameters:
Manufacturer: Leitz Wetzlar
Magnification: 10x
Color correction: Plan-fluotar
Numerical aperture: 0.30
Tube length: 170 mm
Focal length: 45 ...

mm
Cover glass: no
Immersion: no
Thread: RMS

Some information:
- Leitz objectives with a 170 mm tube are also very often used in Leitz microscope models designed for 160 mm tube objectives.
- Many other German manufacturers also produced microscopes with a TL=170 mm, and this objective can be used in them.
- Objectives with a focal length of 45 mm can also be used in microscopes that currently use 37 mm objectives.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Orthoplan microscope repair parts
  • Leitz Orthoplan microscope objective
  • Leitw Wetzlar Mikroskopobjektiv
  • Leitz Ortholux Mikroskop Plan-Fluor Objektiv
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

89 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Orthoplan

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you currently have an achromatic microscope objective and want to improve the image quality by replacing it with a Plan-Fluor objective.
  • If you have a microscope without objectives and need to restock it using original parts
  • If you have a microscope that doesn't have an objective lens with this magnification and want to restock it
  • If you have such an objective lens, but it's of very poor quality or damaged
  • If you want to keep such an objective lens as a spare
2026-03-20 23:40:08

727 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99283
Leitz Ortholux II lamp mirror housing / illuminator distributor switch

The name of this microscope part.

Leitz Ortholux II lamp mirror housing / illuminator distributor switch

Description of this part for the microscope.

Lamp mirror housing (illuminator distributor switch) for the Leitz Wetzlar Ortholux II microscope.

This particular unit was used in a Leitz Ortholux II microscope ...

with fluorescent illumination and a Ploemopak turret.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Ortholux II microscope repair parts
  • Leitz Wetzlar Ortholux II fluorescence ploemopak microscope Illuminator Lamp mirror housing
  • Leitz Ortholux II Spiegelhaus
  • Ortholux II Mikroskop Lampe
  • Leitz Ortholux II Mikroskop Beleuchtungschalter
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

0

Price in EURO for 1 piece of this microscope part. Price is negotiable.

150 €

Name of the category to which this microscope part is classified.

Illuminators

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Ortholux II

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you have a Leitz Ortholux II microscope and you're missing an illuminator switch
  • if you have one, but it's of very poor quality or damaged, e.g., due to an explosion of the light source
  • if you want to adapt this switch to a different microscope
2026-03-31 20:59:32

731 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99286
Kosmos Stuttgart 20/0,40 170/- RMS microscope objective 20x 37mm

The name of this microscope part.

Kosmos Stuttgart 20/0,40 170/- RMS microscope objective 20x 37mm

Description of this part for the microscope.

Microscope objective manufactured for Kosmos Stuttgart by Will Wetzlar.

Specification:
Manufacturer: Kosmos Stuttgart (Will Wetzlar)
Model: 170/- 20/0. ...

40
Magnification: 20x
Correction: Achromat
Numerical Aperture: 0.40
Tube Length: 170 mm
Focal Length: 37 mm
Cover Glass: No
Immersion: No
Thread: RMS

Interestingly, despite its 20x magnification, this microscope objective is marked as requiring no coverslip.

Objective lens of excellent optical quality.

Currently, Kosmos Stuttgart sells plastic educational microscopes for children imported from China.
High-quality optical microscopes were once sold under this brand (or Humboldt), primarily those manufactured at the Hertel & Reuss factory in Kassel.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Kosmos Binocular microscope repair parts
  • Kosmos Stuttgart Objektiv für ein Mikroskop
  • obiektyw mikroskopowy
  • Kosmos Stuttgart microscope objective
  • Mikroskopobjektiv für ROW Rathenow Mikroskop
  • Leitz Wetzlar Mikroskopobjektiv
  • Meopta microscope objective
  • Humboldt Mikroskop
  • Mikroskopobjektiv für Hertel & Reuss und Will Wetzlar Mikroskope
  • Objektiv für Steindorff Berlin
  • Kosmos buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

49 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Kosmos

Kosmos Stuttgart

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Binocular

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Kosmos)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a Kosmos microscope without objectives and need to upgrade it using original parts
  • If you have a Kosmos microscope that doesn't have an objective lens with this magnification and want to upgrade it
  • If you have such an objective lens, but it's of very poor quality or damaged
  • If you're cautious and want to have such an objective lens on hand
  • If you're looking for a very good 20x objective lens for your microscope from another manufacturer
2026-04-04 14:03:15

732 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99287
Kosmos Stuttgart 10/0,30 170/- RMS microscope objective 10x 37mm

The name of this microscope part.

Kosmos Stuttgart 10/0,30 170/- RMS microscope objective 10x 37mm

Description of this part for the microscope.

Microscope objective manufactured for Kosmos Stuttgart by Will Wetzlar.

Specification:
Manufacturer: Kosmos Stuttgart (Will Wetzlar)
Model: 170/- 10/0. ...

30
Magnification: 10x
Correction: Achromat
Numerical Aperture: 0.30
Tube Length: 170 mm
Focal Length: 37 mm
Cover Glass: No
Immersion: No
Thread: RMS

Objective lens of excellent optical quality.

Currently, Kosmos Stuttgart sells plastic educational microscopes for children imported from China.
High-quality optical microscopes were once sold under this brand (or Humboldt), primarily those manufactured at the Hertel & Reuss factory in Kassel.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Kosmos Binocular microscope repair parts
  • Kosmos Stuttgart Objektiv für ein Mikroskop
  • obiektyw mikroskopowy
  • Kosmos Stuttgart microscope objective
  • Mikroskopobjektiv für ROW Rathenow Mikroskop
  • Leitz Wetzlar Mikroskopobjektiv
  • Meopta microscope objective
  • Humboldt Mikroskop
  • Mikroskopobjektiv für Hertel & Reuss und Will Wetzlar Mikroskope
  • Objektiv für Steindorff Berlin
  • Kosmos buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

39 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Kosmos

Kosmos Stuttgart

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Binocular

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Kosmos)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a Kosmos microscope without objectives and need to upgrade it using original parts
  • If you have a Kosmos microscope that doesn't have an objective lens with this magnification and want to upgrade it
  • If you have such an objective lens, but it's of very poor quality or damaged
  • If you're cautious and want to have such an objective lens on hand
  • If you're looking for a very good 10x objective lens for your microscope from another manufacturer
2026-04-04 14:18:26

733 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99288
Kosmos Stuttgart 30/0,55 170/- RMS microscope objective 30x 37mm

The name of this microscope part.

Kosmos Stuttgart 30/0,55 170/- RMS microscope objective 30x 37mm

Description of this part for the microscope.

Microscope objective manufactured for Kosmos Stuttgart by Will Wetzlar.

Specification:
Manufacturer: Kosmos Stuttgart (Will Wetzlar)
Model: 170/- 30/0. ...

55
Magnification: 30x
Correction: Achromat
Numerical Aperture: 0.55
Tube Length: 170 mm
Focal Length: 37 mm
Cover Glass: No
Immersion: No
Thread: RMS

Interestingly, despite its 30x magnification, this microscope objective is marked as requiring no coverslip.

Objective lens of excellent optical quality.

Currently, Kosmos Stuttgart sells plastic educational microscopes for children imported from China.
High-quality optical microscopes were once sold under this brand (or Humboldt), primarily those manufactured at the Hertel & Reuss factory in Kassel.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Kosmos Binocular microscope repair parts
  • Kosmos Stuttgart Objektiv für ein Mikroskop
  • obiektyw mikroskopowy
  • Kosmos Stuttgart microscope objective
  • Mikroskopobjektiv für ROW Rathenow Mikroskop
  • Leitz Wetzlar Mikroskopobjektiv
  • Meopta microscope objective
  • Humboldt Mikroskop
  • Mikroskopobjektiv für Hertel & Reuss und Will Wetzlar Mikroskope
  • Objektiv für Steindorff Berlin
  • Kosmos buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

59 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Kosmos

Kosmos Stuttgart

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Binocular

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Kosmos)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a Kosmos microscope without objectives and need to upgrade it using original parts
  • If you have a Kosmos microscope that doesn't have an objective lens with this magnification and want to upgrade it
  • If you have such an objective lens, but it's of very poor quality or damaged
  • If you're cautious and want to have such an objective lens on hand
  • If you're looking for a very good 30x objective lens for your microscope from another manufacturer
2026-04-04 14:21:58

734 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99289
Kosmos Stuttgart 63/0,85 170/0,17 RMS microscope objective 63x 37mm

The name of this microscope part.

Kosmos Stuttgart 63/0,85 170/0,17 RMS microscope objective 63x 37mm

Description of this part for the microscope.

Microscope objective manufactured for Kosmos Stuttgart by Will Wetzlar.

Specification:
Manufacturer: Kosmos Stuttgart (Will Wetzlar)
Model: 170/0.17 63/0. ...

85
Magnification: 63x
Correction: Achromat
Numerical Aperture: 0.85
Tube Length: 170 mm
Focal Length: 37 mm
Cover Glass: Yes, 0.17 mm
Immersion: No (dry)
Thread: RMS

Objective lens of excellent optical quality.

Currently, Kosmos Stuttgart sells plastic educational microscopes for children imported from China.
High-quality optical microscopes were once sold under this brand (or Humboldt), primarily those manufactured at the Hertel & Reuss factory in Kassel.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Kosmos Binocular microscope repair parts
  • Kosmos Stuttgart Objektiv für ein Mikroskop
  • obiektyw mikroskopowy
  • Kosmos Stuttgart microscope objective
  • Mikroskopobjektiv für ROW Rathenow Mikroskop
  • Leitz Wetzlar Mikroskopobjektiv
  • Meopta microscope objective
  • Humboldt Mikroskop
  • Mikroskopobjektiv für Hertel & Reuss und Will Wetzlar Mikroskope
  • Objektiv für Steindorff Berlin
  • Kosmos buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

69 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Kosmos

Kosmos Stuttgart

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Binocular

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Kosmos)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a Kosmos microscope without objectives and need to upgrade it using original parts
  • If you have a Kosmos microscope that doesn't have an objective lens with this magnification and want to upgrade it
  • If you have such an objective lens, but it's of very poor quality or damaged
  • If you're cautious and want to have such an objective lens on hand
  • If you're looking for a very good dry 63x objective lens for your microscope from another manufacturer
2026-04-04 14:27:01

752 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

00779
Zeiss Plan 2,5/0,08 160/- microscope objective RMS 2,5x

The name of this microscope part.

Zeiss Plan 2,5/0,08 160/- microscope objective RMS 2,5x

Description of this part for the microscope.

Carl Zeiss (Germany) microscope objective.

Technical parameters:
Manufacturer: Carl Zeiss (Germany)
Magnification: 2,5x
Model: Plan 2,5/0, ...

08 160/-
Color correction: Planachromat
Numerical aperture: 0.08
Tube length: 160 mm
Focal length: 45 mm
Cover glass: no
Immersion: no
Thread: RMS

This lens provides an excellent, wide image, and because it doesn't require a cover glass, it's often used for macro photography and stacking.

Important - this lens is not suitable for taking photos using the "direct-projection" technique, as it requires plan-compensation optics.

A microscope objective with such low magnification is used, among others, in the following fields:
- tissue overview examination in pathomorphology
- observation of insects
- observation of minerals
- observation of inclusions in amber
- handwriting analysis
- observation of micromollusks
- and many others

Names, descriptions, terms, and search contexts under which this part is searched.

  • Zeiss Standard WL microscope repair parts
  • Carl Zeiss Mikroskopobjektiv
  • Carl Zeiss Standard GFL microscope objective
  • Carl Zeiss Universal Mikroskop Objektiv mit kleine Vergrößerung
  • Carl Zeiss Phomi Weitfeld Mikroskopobjektiv
  • Grossfeld Mikroskopobjektiv für Pathologie
  • Zeiss Übersichtsobiektiv
  • Zeiss Mikroskopobjektiv für Blutuntersuchung
  • obiektyw mikroskopowy do obserwacji owadów
  • Mikroskop-Planobjektiv für Insektenntersuchung
  • Zeiss buy spare parts

The number of pieces of this microscope part that we have to offer.

0

Price in EURO for 1 piece of this microscope part. Price is negotiable.

25 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Zeiss

Carl Zeiss West Germany

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Standard WL

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Zeiss)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope from any brand that lacks an objective lens with this magnification
  • If you have such a lens, but it is of very poor quality or damaged
  • If you are cautious and want to have such a lens on hand
2026-04-12 15:50:57

763 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99323
Zeiss Universal / Phomi Ph2 40 0,65 phase contrast microscope objective 40x

The name of this microscope part.

Zeiss Universal / Phomi Ph2 40 0,65 phase contrast microscope objective 40x

Description of this part for the microscope.

Manufacturer: Carl Zeiss West Germany
Model: Ph2 40 0,65
Magnification: 40x
Correction: Achromat
Numerical Aperture: 0,65
Tube Length: 160 mm
Focal ...

Length: 45 mm
Cover Glass: yes, 0,17 mm
Immersion: no
Thread: RMS
Info: Ph = phase contrast

It can be used with any microscope from any manufacturer, along with a compatible phase contrast condenser. The microscope must be compatible, meaning it supports RMS objectives, TL = 160 mm, FL = 45 mm.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Zeiss Universal microscope repair parts
  • Carl Zeiss Standard GF Ph2 Phasenkontrast Mikroskopobjektiv
  • Carl Zeiss 40x phase contrast microscope objective
  • Carl Zeiss Phasenkontrast-Mikroskop
  • Zeiss Universal Mikroskop
  • Carl Zeiss Photomikroskop Phasenkontrast Kondensor
  • Zeiss buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

59 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Zeiss

Carl Zeiss West Germany

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Universal

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Zeiss)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope without objectives and need to restock it using original parts
  • If you have a microscope that doesn't have an objective lens with this magnification and want to restock it
  • If you have such an objective lens, but it's of very poor quality or damaged
  • If you're cautious and want to have a spare objective lens
2026-04-14 00:08:25

764 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99324
Zeiss Universal / Phomi Ph3 100 1,25 Oel phase contrast microscope objective 100x

The name of this microscope part.

Zeiss Universal / Phomi Ph3 100 1,25 Oel phase contrast microscope objective 100x

Description of this part for the microscope.

Manufacturer: Carl Zeiss West Germany
Model: Ph3 100 1,25 Oel
Magnification: 100x
Correction: Achromat
Numerical Aperture: 1,25
Tube Length: 160 ...

mm
Focal Length: 45 mm
Cover Glass: yes, 0,17 mm
Immersion: yes, oil
Thread: RMS
Info: Ph3 = phase contrast

It can be used with any microscope from any manufacturer, along with a compatible phase contrast condenser. The microscope must be compatible, meaning it supports RMS objectives, TL = 160 mm, FL = 45 mm.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Zeiss Universal microscope repair parts
  • Carl Zeiss Standard GF Ph3 Phasenkontrast Mikroskopobjektiv
  • Carl Zeiss 100x oil phase contrast microscope objective
  • Carl Zeiss Phasenkontrast-Mikroskop
  • Zeiss Universal Mikroskop
  • Carl Zeiss Photomikroskop Phasenkontrast Kondensor
  • Zeiss buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

59 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Zeiss

Carl Zeiss West Germany

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Universal

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Zeiss)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope without objectives and need to restock it using original parts
  • If you have a microscope that doesn't have an objective lens with this magnification and want to restock it
  • If you have such an objective lens, but it's of very poor quality or damaged
  • If you're cautious and want to have a spare objective lens
2026-04-14 00:55:15

782 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99335
PZO Biolar DIC 10/0,24 PI 160/- Polarization Interference microscope objective 10x

The name of this microscope part.

PZO Biolar DIC 10/0,24 PI 160/- Polarization Interference microscope objective 10x

Description of this part for the microscope.

Polarization-interference microscope objective by PZO

Basic parameters:
Manufacturer: PZO Poland
Model: 10/0,24 PI 160/-
Magnification: ...

10x
Correction: Achromat
Numerical aperture: 0.24
Tube length: 160 mm
Focal length: 45 mm
Cover glass: no
Immersion: no
Thread: RMS
Info: PI = polarization-interference objective (red ring).

Compatible with the following PZO condensers:
- PZO KPI 2
- slit condenser
PI objectives are among the components of the PZO UPI set (i.e. the so-called DIC).

VERY IMPORTANT: the marking on the objective is "PI" (in lowercase: "pi"), meaning [P]-polarization [I]-interference.
In many descriptions available on the Internet, you can find information that this is a PLAN objective. This is an ERROR caused by misinterpreting the marking as PL.

Note: another INCORRECT piece of information often found online is that these are DIC objectives. This is not true.
DIC according to Pluta (niem: DIC nach Pluta), sold by PZO, achieves the DIC effect (i.e. a 3D relief image) using standard achromatic PZO objectives (and not only those). Objectives marked PI with a red ring are not required for this.

It can be used with any microscope from any manufacturer that supports RMS objectives, TL=160 mm, FL=45 mm.

Names, descriptions, terms, and search contexts under which this part is searched.

  • PZO Biolar DIC microscope repair parts
  • PZO Biolar DIC PI polarisation-interferenz Mikroskopobjektiv
  • PZO UPI Pluta polarisation interference microscope objective
  • obiektyw PZO polaryzacyjno-interferencyjny
  • PZO buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

69 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

PZO

Polskie Zaklady Optyczne

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Biolar DIC

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(PZO)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you have an incomplete PZO UPI DIC set missing this exact objective and want to complete it
  • if you need a polarization-interference objective for your own purposes
  • if you have such an objective but it is of very poor quality or damaged
  • if you want to keep such an objective as a spare
2026-04-16 23:37:42

800 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99365
Carl Zeiss Jena Planachromat 3,2/0,10 160/- microscope objective 3,2x

The name of this microscope part.

Carl Zeiss Jena Planachromat 3,2/0,10 160/- microscope objective 3,2x

Description of this part for the microscope.

Carl Zeiss Jena microscope objective.

Technical parameters:
Manufacturer: Carl Zeiss Jena
Magnification: 3,2x
Model: Planachromat 3,2/0, ...

10 160/-
Color correction: Planachromat
Numerical aperture: 0.10
Tube length: 160 mm
Focal length: 45 mm
Cover glass: no
Immersion: no
Thread: RMS

This lens provides an excellent, wide image, and because it doesn't require a cover glass, it's often used for macro photography and stacking.

Important - this lens is not suitable for taking photos using the "direct-projection" technique, as it requires plan-compensation optics.

A microscope objective with such low magnification is used, among others, in the following fields:
- tissue overview examination in pathomorphology
- observation of insects
- observation of minerals
- observation of inclusions in amber
- handwriting analysis
- observation of micromollusks
- and many others

It can be used with any microscope from any manufacturer. Of course, the microscope must be compatible, i.e. support RMS objectives, TL=160 mm, FL=45 mm.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Carl Zeiss Jena Amplival microscope repair parts
  • Carl Zeiss Jena Planachromat Mikroskopobjektiv
  • Carl Zeiss Jena Amplival microscope objective
  • Carl Zeiss Jena Ergaval Mikroskop Objektiv mit kleine Vergrößerung
  • Carl Zeiss Jena Weitfeld Mikroskopobjektiv
  • Grossfeld Mikroskopobjektiv für Pathologie
  • Zeiss Übersichtsobiektiv
  • Zeiss Mikroskopobjektiv für Blutuntersuchung
  • obiektyw mikroskopowy do obserwacji owadów
  • Mikroskop-Planobjektiv für Insektenntersuchung
  • obiektyw Planachromat do mikroskopu PZO Biolar
  • Lomo Biolam plan Mikroskopobjektiv
  • Carl Zeiss Jena buy spare parts

The number of pieces of this microscope part that we have to offer.

0

Price in EURO for 1 piece of this microscope part. Price is negotiable.

35 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Carl Zeiss Jena

VEB Carl Zeiss Jena DDR (former East Germany)

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Amplival

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Carl Zeiss Jena)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope from any brand that lacks an objective lens with this magnification
  • If you have such a lens, but it is of very poor quality or damaged
  • If you are cautious and want to have such a lens on hand
2026-04-23 17:22:15

801 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99366
Carl Zeiss Jena Planachromat 10/0,25 160/- microscope objective 10x

The name of this microscope part.

Carl Zeiss Jena Planachromat 10/0,25 160/- microscope objective 10x

Description of this part for the microscope.

Carl Zeiss Jena microscope objective.

Technical parameters:
Manufacturer: Carl Zeiss Jena
Magnification: 10x
Model: Planachromat 10/0,25 160/- ...


Color correction: Planachromat
Numerical aperture: 0.25
Tube length: 160 mm
Focal length: 45 mm
Cover glass: no
Immersion: no
Thread: RMS

It can be used with any microscope from any manufacturer. Of course, the microscope must be compatible, i.e. support RMS objectives, TL=160 mm, FL=45 mm.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Carl Zeiss Jena Amplival microscope repair parts
  • Carl Zeiss Jena Planachromat Mikroskopobjektiv
  • Carl Zeiss Jena Amplival microscope objective
  • Carl Zeiss Jena Ergaval Mikroskop Objektiv
  • obiektyw Planachromat do mikroskopu PZO Biolar
  • Lomo Biolam plan Mikroskopobjektiv
  • Carl Zeiss Jena buy spare parts

The number of pieces of this microscope part that we have to offer.

0

Price in EURO for 1 piece of this microscope part. Price is negotiable.

39 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Carl Zeiss Jena

VEB Carl Zeiss Jena DDR (former East Germany)

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Amplival

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Carl Zeiss Jena)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope from any brand that lacks an objective lens with this magnification
  • If you have such a lens, but it is of very poor quality or damaged
  • If you are cautious and want to have such a lens on hand
2026-04-23 17:42:26

802 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99367
Carl Zeiss Jena Planachromat 16/0,32 160/0,17 microscope objective 16x

The name of this microscope part.

Carl Zeiss Jena Planachromat 16/0,32 160/0,17 microscope objective 16x

Description of this part for the microscope.

Carl Zeiss Jena microscope objective.

Technical parameters:
Manufacturer: Carl Zeiss Jena
Magnification: 16x
Model: Planachromat 16/0,32 160/0, ...

17
Color correction: Planachromat
Numerical aperture: 0.32
Tube length: 160 mm
Focal length: 45 mm
Cover glass: yes, 0,17 mm
Immersion: no
Thread: RMS

It can be used with any microscope from any manufacturer. Of course, the microscope must be compatible, i.e. support RMS objectives, TL=160 mm, FL=45 mm.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Carl Zeiss Jena Amplival microscope repair parts
  • Carl Zeiss Jena Planachromat Mikroskopobjektiv
  • Carl Zeiss Jena Amplival microscope objective
  • Carl Zeiss Jena Ergaval Mikroskop Objektiv
  • obiektyw Planachromat do mikroskopu PZO Biolar
  • Lomo Biolam plan Mikroskopobjektiv
  • Carl Zeiss Jena buy spare parts

The number of pieces of this microscope part that we have to offer.

0

Price in EURO for 1 piece of this microscope part. Price is negotiable.

39 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Carl Zeiss Jena

VEB Carl Zeiss Jena DDR (former East Germany)

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Amplival

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Carl Zeiss Jena)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope from any brand that lacks an objective lens with this magnification
  • If you have such a lens, but it is of very poor quality or damaged
  • If you are cautious and want to have such a lens on hand
2026-04-23 18:01:40

803 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99368
Carl Zeiss Jena Planachromat 40/0,65 160/0,17 microscope objective 40x

The name of this microscope part.

Carl Zeiss Jena Planachromat 40/0,65 160/0,17 microscope objective 40x

Description of this part for the microscope.

Carl Zeiss Jena microscope objective.

Technical parameters:
Manufacturer: Carl Zeiss Jena
Magnification: 40x
Model: Planachromat 40/0,65 160/0, ...

17
Color correction: Planachromat
Numerical aperture: 0.65
Tube length: 160 mm
Focal length: 45 mm
Cover glass: yes, 0,17 mm
Immersion: no
Thread: RMS

It can be used with any microscope from any manufacturer. Of course, the microscope must be compatible, i.e. support RMS objectives, TL=160 mm, FL=45 mm.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Carl Zeiss Jena Amplival microscope repair parts
  • Carl Zeiss Jena Planachromat Mikroskopobjektiv
  • Carl Zeiss Jena Amplival microscope objective
  • Carl Zeiss Jena Ergaval Mikroskop Objektiv
  • obiektyw Planachromat do mikroskopu PZO Biolar
  • Lomo Biolam plan Mikroskopobjektiv
  • Carl Zeiss Jena buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

39 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Carl Zeiss Jena

VEB Carl Zeiss Jena DDR (former East Germany)

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Amplival

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Carl Zeiss Jena)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope from any brand that lacks an objective lens with this magnification
  • If you have such a lens, but it is of very poor quality or damaged
  • If you are cautious and want to have such a lens on hand
2026-04-23 18:04:56

804 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99369
Carl Zeiss Jena Planachromat HI 100/1,25 160/0,17 oil immersion microscope objective 100x

The name of this microscope part.

Carl Zeiss Jena Planachromat HI 100/1,25 160/0,17 oil immersion microscope objective 100x

Description of this part for the microscope.

Carl Zeiss Jena microscope objective.

Technical parameters:
Manufacturer: Carl Zeiss Jena
Magnification: 100x
Model: Planachromat HI 100/1,25 160/0, ...

17
Color correction: Planachromat
Numerical aperture: 1,25
Tube length: 160 mm
Focal length: 45 mm
Cover glass: yes, 0,17 mm
Immersion: yes, oil
Thread: RMS
Info: HI = Homogene Immersion, also oil immersion

It can be used with any microscope from any manufacturer. Of course, the microscope must be compatible, i.e. support RMS objectives, TL=160 mm, FL=45 mm.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Carl Zeiss Jena Amplival microscope repair parts
  • Carl Zeiss Jena Planachromat Mikroskopobjektiv
  • Carl Zeiss Jena Amplival microscope objective
  • Carl Zeiss Jena Ergaval Mikroskop Objektiv
  • obiektyw Planachromat do mikroskopu PZO Biolar
  • Lomo Biolam plan Mikroskopobjektiv
  • Carl Zeiss Jena buy spare parts

The number of pieces of this microscope part that we have to offer.

0

Price in EURO for 1 piece of this microscope part. Price is negotiable.

39 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Carl Zeiss Jena

VEB Carl Zeiss Jena DDR (former East Germany)

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Amplival

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Carl Zeiss Jena)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope from any brand that lacks an objective lens with this magnification
  • If you have such a lens, but it is of very poor quality or damaged
  • If you are cautious and want to have such a lens on hand
2026-04-23 18:15:29

805 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99371
PZO 5xH microscope eyepieces 23,2 mm (pair)

The name of this microscope part.

PZO 5xH microscope eyepieces with a mounting diameter of 23.2 mm (pair)

Description of this part for the microscope.

Pair (two pieces) of microscope eyepieces.

Manufacturer: PZO
Magnification: 5x
Model: PZO 5xH
Type: Huygens
Mounting Diameter: 23.2 mm

These ...

eyepieces can be used with microscopes from any manufacturer, as long as the microscope supports eyepieces with a mounting diameter of 23.2 mm.

Names, descriptions, terms, and search contexts under which this part is searched.

  • PZO Studar microscope repair parts
  • PZO Biolar microscope eyepieces
  • PZO Studar Mikroskop Okulare
  • okulary mikroskopowe PZO
  • Huygens Mikroskopokulare
  • PZO buy spare parts

The number of pieces of this microscope part that we have to offer.

10

Price in EURO for 1 piece of this microscope part. Price is negotiable.

19 €

Name of the category to which this microscope part is classified.

Eyepieces

Abbreviated and full name of the manufacturer of this microscope part.

PZO

Polskie Zaklady Optyczne

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Studar

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(PZO)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you don't have these eyepieces in your set
  • if you want to replace your poor-quality eyepieces
2026-04-23 18:53:13

806 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99372
PZO 15x microscope eyepieces 23,2 mm (pair)

The name of this microscope part.

PZO 15x microscope eyepieces with a mounting diameter of 23.2 mm (pair)

Description of this part for the microscope.

Pair (two pieces) of microscope eyepieces.

Manufacturer: PZO
Magnification: 15x
Mounting Diameter: 23.2 mm

These eyepieces can be used with ...

microscopes from any manufacturer, as long as the microscope supports eyepieces with a mounting diameter of 23.2 mm.

Names, descriptions, terms, and search contexts under which this part is searched.

  • PZO Biolar microscope repair parts
  • PZO Biolar microscope eyepieces
  • PZO Studar Mikroskop Okulare
  • okulary mikroskopowe PZO
  • PZO buy spare parts

The number of pieces of this microscope part that we have to offer.

0

Price in EURO for 1 piece of this microscope part. Price is negotiable.

20 €

Name of the category to which this microscope part is classified.

Eyepieces

Abbreviated and full name of the manufacturer of this microscope part.

PZO

Polskie Zaklady Optyczne

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Biolar

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(PZO)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you don't have these eyepieces in your set
  • if you want to replace your poor-quality eyepieces
2026-04-23 19:35:13

810 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99370
Carl Zeiss Jena Semiplan 6,3/0,16 160/- microscope objective 6,3x for macro-photography

The name of this microscope part.

Carl Zeiss Jena Semiplan 6,3/0,16 160/- microscope objective 6,3x for macro-photography

Description of this part for the microscope.

Microscope objective Carl Zeiss Jena Semiplan 6.3x mainly used for macro photography.

Technical parameters:
Manufacturer: Carl Zeiss Jena
Magnification: 6. ...

3x
Model: Semiplan 6.3/0.16 160/-
Color correction: Semi-Planachromat
Numerical aperture: 0.16
Tube length: 160 mm
Focal length: 45 mm
Cover glass: no
Immersion: no
Thread: RMS

This is one of the most commonly used microscope objectives for macro photography and focus stacking.

Important - this objective IS SUITABLE for taking images using the "direct-projection" technique, as it does not require plan-compensating optics.

It can be used with any microscope from any manufacturer. Of course, the microscope must be compatible, meaning it supports RMS objectives, TL=160 mm, FL=45 mm.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Carl Zeiss Jena Amplival microscope repair parts
  • Carl Zeiss Jena Semiplan Mikroskopobjektiv
  • Carl Zeiss Jena Amplival microscope objective
  • Carl Zeiss Jena Ergaval Mikroskop Objektiv mit kleine Vergrößerung
  • obiektyw mikroskopowy do fotografowania owadów
  • Mikroskop-Semiplan Objektiv für Insekten-makrofotografie
  • Carl Zeiss Jena buy spare parts

The number of pieces of this microscope part that we have to offer.

0

Price in EURO for 1 piece of this microscope part. Price is negotiable.

169 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Carl Zeiss Jena

VEB Carl Zeiss Jena DDR (former East Germany)

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Amplival

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Carl Zeiss Jena)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you need a microscope objective for macro photography
  • If you have a microscope from any brand that lacks an objective lens with this magnification
  • If you have such a lens, but it is of very poor quality or damaged
  • If you are cautious and want to have such a lens on hand
2026-04-23 23:11:02

884 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99439
PZO set of 4 microscope filters 32 mm matte, green, blue and yellow | compatible with Carl Zeiss Jena

The name of this microscope part.

PZO set of 4 microscope filters 32 mm matte, green, blue and yellow | compatible with Carl Zeiss Jena

Description of this part for the microscope.

Set of four microscope filters by PZO with standard 32 mm diameter.

This filter set consists of four filters:
- frosted glass (milk glass filter, ...

diffuser)
- blue
- yellow
- green

New (usually Chinese) microscope filters are sometimes not even made of glass. And even if they are made of glass - you may encounter scandalous examples where the glass is only surface-colored. Unfortunately, cheap colored glass filters may not be internally homogeneous and can cause light refraction distortions.

This filter set by PZO was originally sold together with the PZO Biolar microscope. It was manufactured in the 1970s (and certainly before 1977), so these are optical glasses that are about half a century old! They have never been used until now (this is so-called NOS - New Old Stock), therefore these are excellent old-class optical glasses of the highest quality.

Filters with a 32 mm diameter are used - and can be used - in microscopes from various manufacturers:
- Carl Zeiss Jena
- Zeiss West Germany
- Eschenbach
- Meopta
- Nikon
- ROW
- Leitz Wetzlar
- Wild
- Hund
- Kosmos
- and many others

Important - popular microscopes by Lomo (for example Lomo Biolam) have a 33 mm filter holder, so the filters shown here have too small a diameter and may fall out from some Lomo holders.

Names, descriptions, terms, and search contexts under which this part is searched.

  • PZO Biolar DIC microscope repair parts
  • PZO microscope filter
  • Carl Zeiss Jena Mikroskopfilter
  • PZO Biolar Mikroskop Rundfilter
  • Leitz Wetzlar 32mm Mikroskop Filter
  • microscope filter set matt blue yellow and green
  • Mikroskopfilter matt grün blau und gelb
  • PZO buy spare parts

The number of pieces of this microscope part that we have to offer.

6

Price in EURO for 1 piece of this microscope part. Price is negotiable.

29 €

Name of the category to which this microscope part is classified.

Filters

Abbreviated and full name of the manufacturer of this microscope part.

PZO

Polskie Zaklady Optyczne

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Biolar DIC

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(PZO)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you need good color filters
  • if you need a good diffuser
2026-05-24 12:19:12

914 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99473
Leitz Wetzlar Lichteinstellupe microscope auxiliary telescope / phase centering eyepiece

The name of this microscope part.

Leitz Wetzlar Lichteinstellupe microscope auxiliary telescope / phase centering eyepiece

Description of this part for the microscope.

Centering telescope (auxiliary microscope) for aligning DIC prisms or phase contrast rings in the condenser.

Manufacturer: Leitz Wetzlar
Model: ...

Lichteinstellupe (Centering / Focus telescope)
Mounting diameter: 23.2 mm + original 30 mm adapter

This centering telescope can be used for:
- DIC alignment (Differential Interference Contrast)
- Phase contrast alignment (centering phase rings)
- Aperture diaphragm inspection (iris diaphragm observation)Filament centering when setting up Köhler illumination

This is one of those microscope elements for which many different names are used. Among others:
- phase telescope
- phase contrast telescope
- phase alignment telescope
- phase adjustment telescope
- phase centering telescope
- phase contrast centering telescope
- phase contrast alignment telescope
- phase contrast adjustment telescope
- centering telescope
- condenser centering telescope
- condenser alignment telescope
- condenser adjustment telescope
- alignment telescope
- adjustment telescope
- inspection telescope
- aperture viewing telescope
- back focal plane viewing telescope
- auxiliary microscope
- phase contrast auxiliary microscope
- alignment auxiliary microscope
- centering auxiliary microscope
- adjustment auxiliary microscope
- auxiliary telescope
- centering scope
- alignment scope
- phase scope
- phase viewer
- phase contrast viewer
- phase centering eyepiece
- phase contrast eyepiece
- phase alignment eyepiece
- phase telescope eyepiece
- centering eyepiece
- condenser centering eyepiece
- adjustment eyepiece
- inspection eyepiece

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Orthoplan microscope repair parts
  • Leitz Wetzlar Justierteleskop
  • Leitz Orthoplan Hilfsmikroskop
  • Leitz Mikroskop DIC Kondensor Okular
  • Leitz Wetzlar Mikroskop Lichteinstellupe
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

125 €

Name of the category to which this microscope part is classified.

Eyepieces

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Orthoplan

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • for centering DIC prisms
  • for centering phase contrast rings
  • for observing the iris diaphragm
  • for observing the filament when setting illumination according to the Köhler standard
2026-05-31 20:19:29

928 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99482
Leitz Wetzlar Dialux II / Ortholux II microscope filter holder slide

The name of this microscope part.

Leitz Wetzlar Dialux II / Ortholux II microscope filter holder slide

Description of this part for the microscope.

Slider with space for two filters for Leitz Wetzlar Dialux II and Ortholux II microscopes.

This filter holder slides into the slot between the head mount and the ...

objective nosepiece. It can hold, for example, fluorescence barrier filters, a polarization analyzer, a neutral density filter, or a custom DIY project.

Basic parameters:
Slider width: 20 mm
Slider thickness: 4 mm
Number of filter positions: 2
Filter diameter: 19 mm

A slider with a filter holder of these dimensions fits the following microscope models:
- Leitz Dialux II
- Leitz Ortholux II
Note that these are models marked with "II" and not the older black Leitz Dialux and Leitz Ortholux microscopes. It is also not compatible with Leitz Orthoplan microscopes, which require sliders with a width of 30 mm.

This slider is empty - it does not contain any filters and can be configured as desired.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Dialux II microscope repair parts
  • Leitz Wetzlar Ortholux II und Dialux II Mikroskop Filter Schieber
  • Leitz Ortholux II Mikroskop Filterhalter
  • Leitz Dialux II microscope filter slide holder
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

39 €

Name of the category to which this microscope part is classified.

Sliders

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Dialux II

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you have a microscope without a filter holder slider
  • if you want to use a larger number of filters and have dedicated sliders for them
2026-06-07 02:28:32

930 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99483
Leitz Wetzlar 45/0,65 170/0,17 RMS microscope objective (45x Leica)

The name of this microscope part.

Leitz Wetzlar 45/0,65 170/0,17 RMS microscope objective (45x Leica)

Description of this part for the microscope.

Leitz Wetzlar microscope objective.

Manufacturer: Leitz Wetzlar
Magnification: 45x
Color correction: achromat
Numerical aperture: 0.65
Tube length: ...

170 mm
Focal length: 37 mm
Cover glass: yes, 0.17 mm
Immersion: no
Thread: RMS

This objective was removed from a Leitz Dialux microscope, but it is compatible with most Leitz Wetzlar microscopes manufactured approximately before 1980 (SM, SM-Lux, Dialux, Ortholux, Orthoplan, etc.).

Some useful information about Leitz Wetzlar objectives with TL=170 mm and FL=37 mm:
- most Leitz microscopes manufactured approximately before 1980 support both 160 mm and 170 mm tube length objectives
- many Leitz microscopes support both 37 mm and 45 mm focal length objectives
- by adding an RMS-8mm adapter, such an objective obtains a focal length of 45 mm. Leitz manufactured such adapters under the name "Plezzy" - however, many users make their own versions from metal or by using 3D printers

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Dialux microscope repair parts
  • Mikroskopobjektiv für Leitz SM und Leitz Dialux Mikroskope
  • Leitz Wetzlar Ortholux / Orthoplan 45x Mikroskop Objektiv
  • Leitz Wetzlar Leitz Objektiv mit 37 mm Abgleichlänge
  • Leitz Objektiv mit 170 mm Tubuslänge
  • Leitz Wetzlar microscope objective
  • Leitz objective for Dialux / Ortholux and Orthoplan microscopr
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

59 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Dialux

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope without objectives and need to restock it using original parts
  • If you have a microscope that doesn't have an objective lens with this magnification and want to restock it
  • If you have such an objective lens, but it's of very poor quality or damaged
  • If you want to keep such an objective lens as a spare
2026-06-07 18:20:37

953 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99500
Zeiss Plan 16/0,35 160/0,17 RMS 16x microscope objective PN 460510-9906

The name of this microscope part.

Zeiss Plan 16/0,35 160/0,17 RMS 16x microscope objective PN 460510-9906

Description of this part for the microscope.

Microscope objective manufactured by Zeiss West Germany.

Technical parameters:
Manufacturer: Zeiss West Germany
Magnification: 16x
Model: Plan 16/0. ...

35 160/0.17
Manufacturer part number: 46 05 10-9906 (alternative notation: 460510 - 9906)
Color correction: Planachromat
Numerical aperture N.A.: 0.35
Tube length: 160 mm
Focal length: 45 mm
Cover glass: yes, 0.17 mm thickness
Immersion: no (dry objective)
Thread: RMS

Names, descriptions, terms, and search contexts under which this part is searched.

  • Zeiss Standard WL microscope repair parts
  • Zeiss Plan Mikroskopobjektiv
  • Zeiss Standard GFL / WL microscope objective
  • Zeiss Phomi / Universal Mikroskop Objektiv
  • Zeiss West Germany planachromat microscope objective
  • Zeiss buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

95 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Zeiss

Carl Zeiss West Germany

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Standard WL

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Zeiss)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope from any brand that lacks an objective lens with this magnification
  • If you have such a lens, but it is of very poor quality or damaged
  • If you are cautious and want to have such a lens on hand
2026-06-17 12:23:56

954 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99501
Zeiss Plan 40/0,65 160/0,17 RMS 40x microscope objective PN 460710-9904

The name of this microscope part.

Zeiss Plan 40/0,65 160/0,17 RMS 40x microscope objective PN 460710-9904

Description of this part for the microscope.

Microscope objective manufactured by Zeiss West Germany.

Technical parameters:
Manufacturer: Zeiss West Germany
Magnification: 40x
Model: Plan 40/0. ...

65 160/0.17
Manufacturer part number: 46 07 10-9904 (alternative notation: 460710 - 9904)
Color correction: Planachromat
Numerical aperture N.A.: 0.65
Tube length: 160 mm
Focal length: 45 mm
Cover glass: yes, 0.17 mm thickness
Immersion: no (dry objective)
Thread: RMS

Names, descriptions, terms, and search contexts under which this part is searched.

  • Zeiss Standard WL microscope repair parts
  • Zeiss Plan Mikroskopobjektiv
  • Zeiss Standard GFL / WL microscope objective
  • Zeiss Phomi / Universal Mikroskop Objektiv
  • Zeiss West Germany planachromat microscope objective
  • Zeiss buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

125 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Zeiss

Carl Zeiss West Germany

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Standard WL

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Zeiss)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope from any brand that lacks an objective lens with this magnification
  • If you have such a lens, but it is of very poor quality or damaged
  • If you are cautious and want to have such a lens on hand
  • if you currently have an achromatic microscope objective and want to change it to a plan achromatic one to have a flat image in the full field of view
2026-06-17 12:30:55

987 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99536
Leitz Wetzlar EF 100/1.25 OEL 160/0.17 PHACO 3 microscope phase contrast objective 100x

The name of this microscope part.

Leitz Wetzlar EF 100/1.25 OEL 160/0.17 PHACO 3 microscope phase contrast objective 100x

Description of this part for the microscope.

Microscope objective manufactured by Leitz Wetzlar with 100x magnification, designed for brightfield and phase contrast work.

Manufacturer: Leitz ...

Wetzlar
Model: 160/0,17 EF 100/1.25 OEL PHACO 3
Magnification: 100x
Correction: semi-plan achromat
Numerical aperture: 1.25
Tube length: 160 mm
Focal length: 45 mm
Cover glass: yes, 0.17 mm
Immersion: yes, oil
Thread: RMS
Specimen protection: yes - spring-loaded
Info: PHACO 3 = phase contrast

Some important information about this objective:
- the designation "EF" means "Extended Field" - this is a semi-plan achromatic objective with an 18 mm field of view, which should be taken into account when selecting suitable eyepieces
- the semi-plan achromatic correction is "almost flat" - it is no longer an achromat, but not yet a plan achromat
- this objective can be used in brightfield, but phase contrast operation requires a compatible phase contrast condenser or a slide (slider) with a phase ring diaphragm
- the designation PHACO 3 means that for phase contrast operation a phase contrast condenser set to ring "3" should be used (the equivalent setting used by Zeiss is called "Ph3")
- this objective can be used with microscopes designed for objectives with a 170 mm tube length, but in such a case the optical path must be extended by 10 mm - most commonly by pulling the eyepieces out of the tubes by 10 mm

This objective can be used with any microscope from any manufacturer together with a compatible phase contrast condenser. Naturally, the microscope must be compatible, i.e. it must support RMS objectives, TL=160 mm and FL=45 mm - or have adapters that make such adaptation possible (for example thread adapters).

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Diaplan microscope repair parts
  • Leitz Wetzlar Diaplan Phasenkontrast Mikroskopobjektiv
  • Leitz Wetzlar 100x oil phase contrast microscope objective
  • Leitz Wetzlar Phasenkontrast-Mikroskop
  • Leitz (Leica) Mikroskop
  • Leitz Wetzlar 160 mm Phasenkontrast Kondensor
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

119 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Diaplan

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope without objectives and need to restock it using original parts
  • If you have a microscope that doesn't have an objective lens with this magnification and want to restock it
  • If you have such an objective lens, but it's of very poor quality or damaged
  • If you're cautious and want to have a spare objective lens
2026-06-28 14:59:54

992 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99547
Leitz Dialux Wetzlar specimen holder for mechanical XY microscope stage

The name of this microscope part.

Leitz Dialux Wetzlar specimen holder for mechanical XY microscope stage

Description of this part for the microscope.

Spring-loaded specimen holder for the mechanical XY microscope stage used on various Leitz Wetzlar microscope models.

This particular specimen holder was removed ...

from a Leitz Dialux microscope. In the last photo in the gallery you can see the microscope stage from which it was removed. However, the manufacturer fitted the same type of mechanical XY microscope stage to many other Leitz microscope models, so this specimen holder is also compatible with models other than the Leitz Dialux.

When determining compatibility and whether this specimen holder can be mounted on a particular mechanical XY microscope stage, the following dimensions are critical:
- distance between the two side locating pins: 81 mm measured from the outer edge of one pin to the outer edge of the other pin
- locating pin diameter: 3 mm each
- therefore, the centre-to-centre distance between the locating pins is 78 mm
- diameter of the central mounting screw: 4 mm
- position of the mounting screw: centred between the two locating pins

If the spacing of the locating pins matches, this specimen holder can also be mounted on microscope stages made by other manufacturers.

Leitz Wetzlar produced specimen holders with fixed stage clips as well as versions with a spring-loaded stage clip. Here I am showing and offering the spring-loaded version.

On the used market and in technical documentation, this microscope part is described using a variety of names. Common terms include:
- specimen holder
- microscope stage specimen holder
- mechanical stage specimen holder
- slide holder
- microscope slide holder
- microscope slide clamp
- spring-loaded specimen holder
- spring-loaded slide holder
- spring-loaded stage clip
- specimen clamp
- specimen carrier
- mechanical stage carrier
- XY stage specimen holder
- specimen holder for mechanical XY microscope stage
- stage holder
- stage clip assembly

The photographs in the gallery show the exact dimensions of the microscope part offered here. In addition, the last photograph includes an arrow indicating exactly which microscope part is being described and where it is mounted on the mechanical XY microscope stage, making identification straightforward. The accompanying video demonstrates the operation of the spring-loaded stage clip.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Dialux microscope repair parts
  • Leitz Wetzlar microscope stage specimen holder
  • Leitz Wetzlar mikroskoptisch Objektführer
  • Leitz Wetzlar XY Kreuztisch Kreuzmechanismus
  • Leitz Wetzlar Mikroskop Kreuztisch Präparathalter
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

39 €

Name of the category to which this microscope part is classified.

XY-stages (specimen holders)

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Dialux

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you have a stage that is missing the specimen holder
  • if you have a "simple" specimen holder and want to replace it with one with a spring-loaded clamp
  • if you want to install this holder on a stage in a microscope from another manufacturer
2026-06-30 01:20:47

993 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99546
Leitz Dialux Wetzlar mechanical manipulator for XY microscope stage

The name of this microscope part.

Leitz Dialux Wetzlar mechanical manipulator for XY microscope stage

Description of this part for the microscope.

Complete manipulator of the mechanical XY stage for Leitz Wetzlar microscopes.

This is a complete control assembly for the mechanical microscope stage, ...

allowing precise movement of the specimen in both the X and Y axes of the stage plane. The manipulator consists of two coaxial knobs, two independent drive shafts and the fixing elements that attach it to the stage mechanism.

This particular manipulator was removed from a Leitz Dialux microscope. The last photograph in the gallery shows the entire microscope stage from which it was dismounted. The manufacturer also used the same or very similar stages in many other Leitz Wetzlar microscope models, which is why the manipulator may also be compatible with other models from this company.

On the second-hand market and in service documentation one encounters many names referring to this assembly. The most commonly used terms include, among others:
- stage manipulator
- XY stage manipulator
- mechanical stage drive
- stage control knobs
- specimen mover
- coaxial stage drive
- stage drive assembly
- mechanical stage control
- manual XY stage drive
- stage actuator mechanism

Such manipulators very often suffer mechanical damage during transport of the microscope. Because they protrude beyond the outline of the stand, it is precisely they that absorb the impact energy first — in the event of a fall or improper packaging of the instrument.

In many cases it is not the entire manipulator that is damaged, but only one of its components. Most often these are the knobs, the drive shafts, the coaxial sleeves or the fixing elements. For this reason, this database also contains all the most important constituent parts of this (and other) manipulators, offered separately as service elements.

Damage to the manipulator does not make further work with the microscope impossible. The specimen can be moved by hand, or a simple specimen holder without an XY movement mechanism can be fitted. Such a solution works well at low magnifications; however, when working with objectives of magnifications greater than 40x (e.g. 60x, 63x, 80x or 100x), precise manual movement of the specimen becomes very difficult. At total magnifications exceeding about 400x, even a slight movement of the hand shifts the image by a considerable distance within the field of view. The mechanical manipulator enables very smooth, controlled and repeatable movement of the specimen in both axes, which is particularly important during observation with oil immersion and when producing photographic documentation.

The photographs in the gallery show the exact dimensions of the complete manipulator. The last photograph presents the entire microscope stage together with an arrow indicating the mounting location of this element, which makes it possible to identify the offered part unambiguously.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Dialux microscope repair parts
  • Leitz Wetzlar microscope stage micromanipulator
  • Leitz Wetzlar mikroskoptisch Bedienknopf
  • Leitz Wetzlar XY Kreuztisch-Manipulator
  • Leitz Wetzlar microscope drive mechanism
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

29 €

Name of the category to which this microscope part is classified.

Service and spare parts

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Dialux

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you have an incomplete Leitz microscope stage in which this manipulator is missing (e.g. someone did not finish the repair)
  • if you have a Leitz microscope stage in which the manipulator does not work or is of very poor quality (it turns stiffly or unevenly)
  • if you need a precise coaxial mechanism for your own DIY project, e.g. related to macro photography or rotating an object for 3D films
2026-06-30 02:45:07

1006 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99551
Leitz Wetzlar microscope objective plastic container RMS

The name of this microscope part.

Leitz Wetzlar microscope objective plastic container RMS

Description of this part for the microscope.

Plastic microscope objective case made by Leitz Wetzlar.

Case parameters:
Material: plastic
Length: suitable for DIN-45 objectives or shorter
Diameter: ...

not intended for so-called "thick" objectives
Thread in the cap: no, the cap of this objective case does not contain a thread for attaching an RMS objective

This objective case can be used to store so-called "short" objectives (DIN 33 mm), longer objectives (DIN 37 mm), and long objectives (DIN 45 mm), provided they are not the so-called "thick" type.

Various names are used on the secondary market for a microscope objective case, including:
- objective case
- microscope objective case
- objective container
- microscope objective container
- objective storage case
- objective storage container
- objective box
- objective storage box
- protective objective case
- objective lens case
- objective lens container
- dust protection case
- transport case for microscope objectives
- microscope objective holder case
- storage canister for microscope objectives

Each case has the Leitz Wetzlar logo on its cap.

Although this case is of greatest interest to users and collectors of objectives made by the manufacturer Leitz Wetzlar, it can of course be used to store objectives from any manufacturer.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Leitz Ortholux II microscope repair parts
  • Leitz Wetzlar Mikroskop Objektivbox
  • Leitz Wetzlar Mikroskop Objektiv Schutzbox
  • Leitz Wetzlar microscope objective box
  • Leitz Wetzlar microscope objective container case
  • Leitz buy spare parts

The number of pieces of this microscope part that we have to offer.

3

Price in EURO for 1 piece of this microscope part. Price is negotiable.

10 €

Name of the category to which this microscope part is classified.

Accessories

Abbreviated and full name of the manufacturer of this microscope part.

Leitz

Leitz Wetzlar

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Ortholux II

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Leitz)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • if you need an empty objective case to protect your objectives from dust or mechanical damage
2026-07-07 20:37:31

1026 - Thumbnail photo showing this microscope part.

SERMIK_ID number under which this microscope part is placed in the database.

99563
Lomo Polam L-213 / R-113 PLAN 25x0,50 P polarizing microscope objective with Pol iris diaphragm

The name of this microscope part.

Lomo Polam L-213 / R-113 PLAN 25x0,50 P polarizing microscope objective with Pol iris diaphragm

Description of this part for the microscope.

PLAN achromatic polarizing microscope objective Lomo PLAN 25x0.50 P with iris diaphragm for Lomo Polam series polarizing microscopes.

Basic par ...

ameters:
Manufacturer: Lomo
Model: PLAN 25x0.50 P
Original designation: ЛОМО ПЛАН 25х0,50 П
Magnification: 25x
Numerical aperture N.A.: 0.50
Tube length: 160 mm
Cover glass: yes, 0.17 mm thickness
Immersion oil: no – this is a dry objective
Focal length: 45 mm
Thread type: RMS
Additional designation: P (Cyrillic: П) indicates that this objective is designed for use with polarized light
Special features: built-in iris diaphragm
Year of manufacture: 1976

This objective has a standard RMS thread and TL=160 mm, which means it can be used with the vast majority of microscopes from virtually any manufacturer, including Olympus, Zeiss, Nikon, PZO, Carl Zeiss Jena, Reichert, Wild and many others.

The built-in iris diaphragm allows, among other things, precise centering of the objective, because in a polarizing microscope the following diaphragms may operate simultaneously:
- field diaphragm in the illuminator
- aperture diaphragm (or two aperture diaphragms) in the condenser
- iris diaphragm in the microscope objective
- iris diaphragm in the eyepiece head
and accurate centering of all of them relative to each other is very important in polarized-light observations.

Objectives marked "P" / "Pol" feature a special construction in which the lenses are mounted and cemented in a way that prevents mechanical stress. They can be used both for conventional brightfield microscopy and for observations in polarized light.

Names, descriptions, terms, and search contexts under which this part is searched.

  • Lomo Polam L-213 microscope repair parts
  • Lomo Polam POL-Mikroskop Objektiv
  • Lomo Polam Mikroskopobjektiv mit Irisblende
  • Lomo Polam Mikroskop 25x RMS Objektiv
  • Lomo Polam microscope objective
  • Lomo Polam polarizing microscope objective
  • Lomo objective with iris diaphragm
  • Lomo buy spare parts

The number of pieces of this microscope part that we have to offer.

1

Price in EURO for 1 piece of this microscope part. Price is negotiable.

79 €

Name of the category to which this microscope part is classified.

Objective

Abbreviated and full name of the manufacturer of this microscope part.

Lomo

Leningrad Optical Mechanical Association

Where has this microscope part been operating so far? From what microscope or larger microscope assembly was it removed?

Model name of the equipment in which this microscopic part previously operated.

Polam L-213

Abbreviated name of the manufacturer of the equipment in which this microscopic part previously operated.

(Lomo)

Here it is written whether this part was removed from a microscope or from a larger microscope part.

microscope

List of microscope models this part is compatible with.

A list of potential uses for this part and when it might be needed.

  • If you have a microscope from any manufacturer and this is the objective you are missing
2026-07-12 23:17:10