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The table below is the search result: "Carl Zeiss Jena Polmi A"

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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 ↑

88 - Thumbnail photo showing this microscope part.

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

00539
Carl Zeiss Jena Mikrotar 3cm Achr.3 microscope Lumipan Nf Amplival NU pancratic condenser lens

The name of this microscope part.

Mikrotar 3cm Achr.3 lens for Carl Zeiss Jena pancratic condenser (Lumipan, Nf, Nu, Amplival microscope)

Description of this part for the microscope.

Upper lens for low-power objectives for the Carl Zeiss Jena pancratic condenser.

The Carl Zeiss Jena pancratic condenser is a triple condenser with the following ...

lenses:
- N.A. 0.3 for low-power objectives (this is the lens offered here)
- N.A. up to 1.4 (variable aperture) for high resolution and magnification
- oil dark field lens (cardioid condenser)

This condenser is used in Carl Zeiss Jena microscopes:
- Nf
- Nu / Nu2
- Lumipan
- Amplival (gray condenser)

but can also be mounted in the following microscopes:
- Jenaval
- Jenalumar
- Lu (I'm not sure)
- Ng
- Ergaval
- Docuval
- Polmi A

The companies IOR Bucuresti and Lomo made their own versions of pancratic condensers - I don't know if this lens is compatible with them.

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

  • Carl Zeiss Jena Lumipan microscope repair parts
  • kondensor pankratyczny
  • pankratic
  • pancratic
  • pankratischen
  • pankratischer
  • pankratic
  • condenser
  • Vorsatzlinse
  • 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.

29 €

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

Lenses

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.

Lumipan

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 the lens is missing from the condenser
  • if the lens is damaged or in very poor condition
  • if you want to mount it to a completely different DIY condenser
0000-00-00 00:00:00

124 - Thumbnail photo showing this microscope part.

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

00590
Carl Zeiss Jena 4 mm microscope square tool / key

The name of this microscope part.

Carl Zeiss Jena 4 mm microscope tool (key)

Description of this part for the microscope.

A key with a 4 mm square hole. Most often used for centering in:
- condensers (including phase contrast and DIC)
- intermediate tubes, e.g., DIC or polarizing
- ...

iris diaphragms

Often compatible with microscopes from other manufacturers.

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

  • Carl Zeiss Jena model microscope repair parts
  • microscope tool
  • key
  • kluczyk
  • narzędzie
  • Schlüssel
  • Wekzeug
  • Justierschlüssel
  • Carl Zeiss Jena 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.

10 €

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

Keys & tools

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.

model

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.

  • for mounting, centering, and positioning many elements in a microscope or accessories
0000-00-00 00:00:00

125 - Thumbnail photo showing this microscope part.

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

00589
Carl Zeiss Jena 1.5 mm microscope square tool / key

The name of this microscope part.

Carl Zeiss Jena 1.5 mm microscope tool (key)

Description of this part for the microscope.

A key with a 1.5 mm square hole. Most often used for centering in:
- condensers (including phase contrast and DIC)
- intermediate tubes, e.g., DIC or ...

polarizing
- iris diaphragms

Often compatible with microscopes from other manufacturers.

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

  • Carl Zeiss Jena model microscope repair parts
  • microscope tool
  • key
  • kluczyk
  • narzędzie
  • Schlüssel
  • Wekzeug
  • Justierschlüssel
  • Carl Zeiss Jena 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.

10 €

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

Keys & tools

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.

model

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.

  • for mounting, centering, and positioning many elements in a microscope or accessories
0000-00-00 00:00:00

131 - Thumbnail photo showing this microscope part.

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

00588
Carl Zeiss Jena microscope tool / key / accesory

The name of this microscope part.

Carl Zeiss Jena microscope tool / key

Description of this part for the microscope.

Microscope wrench. Most often used for assembling/disassembling microscope stand components.

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

  • Carl Zeiss Jena model microscope repair parts
  • microscope tool
  • key
  • kluczyk
  • narzędzie
  • Schlüssel
  • Wekzeug
  • Carl Zeiss Jena 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.

15 €

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

Keys & tools

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.

model

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.

  • for mounting elements in a microscope or accessories
0000-00-00 00:00:00

149 - Thumbnail photo showing this microscope part.

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

00610
Carl Zeiss Jena 1.5 mm microscope square short tool / key

The name of this microscope part.

Carl Zeiss Jena 1.5 mm microscope short tool (key)

Description of this part for the microscope.

A short key with a 1.5 mm square hole. Most often used for centering in:
- condensers (including phase contrast and DIC)
- intermediate tubes, e.g. ...

, DIC or polarizing
- iris diaphragms

Often compatible with microscopes from other manufacturers.

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

  • Carl Zeiss Jena model microscope repair parts
  • microscope tool
  • key
  • kluczyk
  • narzędzie
  • Schlüssel
  • Wekzeug
  • Justierschlüssel
  • Carl Zeiss Jena 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.

10 €

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

Keys & tools

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.

model

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.

  • for mounting, centering, and positioning many elements in a microscope or accessories
0000-00-00 00:00:00

150 - Thumbnail photo showing this microscope part.

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

00609
Carl Zeiss Jena microscope tool / key / accesory (long pin)

The name of this microscope part.

Carl Zeiss Jena microscope tool / key (long pin)

Description of this part for the microscope.

Microscope wrench with long pin. Most often used for assembling/disassembling microscope stand components.

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

  • Carl Zeiss Jena model microscope repair parts
  • microscope tool
  • key
  • kluczyk
  • narzędzie
  • Schlüssel
  • Wekzeug
  • 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.

15 €

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

Keys & tools

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.

model

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.

  • for mounting elements in a microscope or accessories
0000-00-00 00:00:00

184 - Thumbnail photo showing this microscope part.

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

00629
Carl Zeiss Jena 1/4 Lambda quarter wave plate, microscope polarisation filter Pol slide C

The name of this microscope part.

Carl Zeiss Jena microscope quarter-wave plate, 1/4 lambda polarization filter slider C

Description of this part for the microscope.

C-type slider with a 1/4 Lambda polarizing filter, i.e., a quarter-wave plate (quarter-wave glass). The exact dimensions are shown in the photos.

It originally ...

came from an EPI-POL illuminator for the Carl Zeiss Jena NU microscope, but as far as I know, the same sliders are compatible with the polarizing kit for the Carl Zeiss Jena Lg, NF, and Polmi-A polarizing microscopes. It's very possible it fits other configurations I'm not aware of, or even microscopes from other manufacturers.

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

  • Carl Zeiss Jena NU microscope repair parts
  • Mikroskop
  • microscope Polarization
  • polaryzacja
  • polarisation
  • 1/4 Lambda
  • quarter-wave plate
  • ćwierćfalówka
  • Viertelwellenplatte
  • Carl Zeiss Jena Nu
  • Lg
  • Nf
  • Polmo-A
  • Schieber
  • wsuwka
  • filter
  • slide
  • insert
  • Carl Zeiss Jena 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.

89 €

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

Sliders

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.

NU

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're missing this slidefrom your existing set
  • If you have this slide, but it's damaged (e.g., delamination)
  • If you want to use this quarter-wave plate for other DIY purposes
0000-00-00 00:00:00

185 - Thumbnail photo showing this microscope part.

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

00628
Carl Zeiss Jena RI Quartz plate, microscope polarisation filter Pol slide G Red

The name of this microscope part.

Carl Zeiss Jena microscope Quartz RI Red polarization filter slider G

Description of this part for the microscope.

G-type slider with a Quartz RI (red) filter glass. The exact dimensions are shown in the photos.

It originally came from an EPI-POL illuminator for the Carl Zeiss ...

Jena NU microscope, but as far as I know, the same sliders are compatible with the polarizing kit for the Carl Zeiss Jena Lg, NF, and Polmi-A polarizing microscopes. It's very possible it fits other configurations I'm not aware of, or even microscopes from other manufacturers.

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

  • Carl Zeiss Jena NU microscope repair parts
  • Mikroskop
  • microscope Polarization
  • polaryzacja
  • polarisation
  • quartz RI
  • rot
  • red
  • kwarc
  • Carl Zeiss Jena Nu
  • Lg
  • Nf
  • Polmo-A
  • Schieber
  • wsuwka
  • filter
  • slide
  • insert
  • 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.

69 €

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

Sliders

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.

NU

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're missing this slidefrom your existing set
  • If you have this slide, but it's damaged (e.g., delamination)
  • If you want to use this quartz RI plate for other DIY purposes
0000-00-00 00:00:00

322 - Thumbnail photo showing this microscope part.

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

90738
Original Lomo microscope immersion oil

The name of this microscope part.

Original Lomo microscope immersion oil

Description of this part for the microscope.

A small bottle of immersion oil.

This is an original, vintage Lomo bottle. It contains the original immersion oil, which - great thing - is still in a liquid ...

state.

Of course, the oil is usable, but I think this item has more collector's value.

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

  • Lomo Biolam microscope repair parts
  • Vintage immersion oel
  • do kolekcji
  • 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.

19 €

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

Accessories

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.

Biolam

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.

  • primarily for collections
  • you can also simply use this oil
2026-01-17 00:00:00

518 - Thumbnail photo showing this microscope part.

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

99045
Carl Zeiss Jena Polmi A microscope brightfield polarizing flip out condenser | Nf polarization filter | polarizer

The name of this microscope part.

Carl Zeiss Jena Polmi A microscope brightfield polarizing flip out condenser | Nf polarization filter | polarizer

Description of this part for the microscope.

This microscope condenser enables operation in polarized transmitted light.

Main features and parameters:
Manufacturer: Carl Zeiss Jena
Type: condenser for ...

polarized transmitted light with the possibility of use as a brightfield condenser
Mounting: the condenser is permanently integrated with a dovetail mount
Top lens: flip-out system allowing the upper lens to be moved into or out of the optical path to change the numerical aperture
Iris diaphragm: yes
Diffuser: yes, with the possibility of moving it into or out of the optical path
Polarizer: yes, rotatable, with the possibility of moving it into or out of the optical path

This condenser fits the following Carl Zeiss Jena microscope models:
- Polmi-A
- Nf
- Ng
- Nu / Nu2

Note: despite the visual similarity of the mounting interface, this condenser does NOT fit the Carl Zeiss Jena Lu microscope.

Important: the condenser is permanently integrated with the dovetail mount and cannot be used with other microscopes without significant modifications.

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

  • Carl Zeiss Jena Polmi A microscope repair parts
  • Carl Zeiss Jena Polmi A Polarization Mikroskopkondensor
  • Zeiss Nf Polarizer
  • Zeiss NU Mikroskop Pol-Kondensor
  • Carl Zeiss Jena Polmi A Polarization microscope condenser
  • Zeiss NU microscope Pol condenser
  • Zeiss microscope polarization filter
  • Zeiss Jena Nf Mikroskop Pol-Filter
  • 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.

149 €

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

Condensers

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.

Polmi A

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.

  • as a service replacement for the entire unit if such a condenser is installed but one of its main components is damaged or in very poor condition
  • if your microscope has a brightfield condenser and you want to add the possibility of working with polarized light
  • if your microscope does not have a condenser, as the unit described here can also function as a standard brightfield condenser
2026-02-24 15:12:59

831 - Thumbnail photo showing this microscope part.

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

99386
Lomo 20 0,40 P polarization microscope objective with pol RMS objective adapter

The name of this microscope part.

Lomo 20 0,40 P polarization microscope objective with pol RMS objective adapter

Description of this part for the microscope.

Lomo microscope objective for polarization. The objective was manufactured at the Progress factory - therefore it has a different logo than standard Lomo objectives. ...



Manufacturer: Lomo
Magnification: 20x
Model: 20 0.40 P
Numerical aperture: 0.40
Tube length: 160 mm
Focal length: 33 mm
Cover glass: yes, 0.17 mm
Thread: RMS + Pol adapter
Info: P = Polarization

This is an objective designed for transmitted light work with a cover glass.

The RMS thread objective is mounted on a dedicated slide-in adapter that allows it to be used in Lomo MIN series and Lomo Polam series microscopes. Of course, the objective can be unscrewed and another objective can be mounted in the adapter.

The objective itself, once removed from the adapter, is a standard objective that can be used in virtually any microscope with an RMS thread. It is a so-called "short objective" (focal length 33 mm). When a 12 mm adapter is added, the total length becomes 45 mm, allowing it to be used with newer microscopes from any manufacturer.

Lomo polarization objectives with RMS thread can be installed in an RMS-M27 adapter and then used in microscopes such as Lomo Biolam M, Lomo Biolam I, Lomo Lumam, or Lomo ML-2. I have also frequently seen such objectives used in Zeiss Axio series microscopes with M27 thread.

The Pol adapter also allows precise centering of the objective relative to the entire optical path - this requires tools (keys / tools).

Info: I have repeatedly seen information stating that this RMS-Pol adapter is compatible with Leitz Wetzlar polarization microscopes - however, I have not personally verified this.

In summary, this objective is dedicated to Lomo MIN-1, MIN-4, MIN-5, MIN-6, MIN-8, Lomo Polam R-113, Polam L-211, Polam L-213, Polam R-311, Polam LMPR microscopes - but it is practically compatible with any microscope from any manufacturer that supports 160 mm objectives.

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

  • Lomo MIN-8 microscope repair parts
  • Lomo Polam Mikroskopobjektiv
  • Lomo Biolam polarization Mikroskop
  • Lomo MIN-8 Pol-Mikroskop Objektiv
  • Lomo petrographic microscope objective
  • 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.

49 €

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.

MIN-8

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 polarisation microscope and need an objective lens with this magnification
  • If you only need a slider to use with other objectives
2026-05-01 01:12:25

832 - Thumbnail photo showing this microscope part.

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

99387
Lomo Plan 9x 0,20 P polarization microscope objective with pol RMS objective adapter | macro photography

The name of this microscope part.

Lomo Plan 9x 0,20 P polarization microscope objective with pol RMS objective adapter | macro photography

Description of this part for the microscope.

Lomo microscope objective for polarization. The objective was manufactured at the Progress factory - therefore it has a different logo than standard Lomo objectives. ...



Note - this model of microscope objective is very often used for macro photography and focus stacking. More information on this can be found at the end of this description.

Manufacturer: Lomo
Magnification: 9x
Model: PLANACHR 9x0.20 P
Numerical aperture: 0.20
Optical correction: planachromatic (flat field)
Tube length: 160 mm
Focal length: 33 mm
Cover glass: optional, can be used but is not required
Thread: RMS + Pol adapter
Info: P = Polarization

The RMS thread objective is mounted on a dedicated slide-in adapter that allows it to be used in Lomo MIN series and Lomo Polam series microscopes. Of course, the objective can be unscrewed and another objective can be mounted into the adapter.

The objective itself, once removed from the adapter, is a standard objective that can be used in virtually any microscope with an RMS thread. It is a so-called "short objective" (focal length 33 mm). When a 12 mm adapter is added, the total length becomes 45 mm, allowing it to be used with newer microscopes from any manufacturer.

Lomo polarization objectives with RMS thread can be installed in an RMS-M27 adapter and then used in microscopes such as Lomo Biolam M, Lomo Biolam I, Lomo Lumam, or Lomo ML-2. I have also frequently seen such objectives used in Zeiss Axio series microscopes with M27 thread.

The Pol adapter also allows precise centering of the objective relative to the entire optical path - this requires tools (keys / tools).

Info: I have repeatedly seen information stating that this RMS-Pol adapter is compatible with Leitz Wetzlar polarization microscopes - however, I have not personally verified this.

In summary, this objective is dedicated to Lomo MIN-1, MIN-4, MIN-5, MIN-6, MIN-8, Lomo Polam R-113, Polam L-211, Polam L-213, Polam R-311, Polam LMPR microscopes - but it is practically compatible with any microscope from any manufacturer that supports 160 mm objectives.

Additionally, this objective is very often used for macro photography even without a microscope. This objective does not require a cover glass and works in the "direct-projection" technique, meaning it can be connected directly to a camera without additional optics. This allows achieving a very high magnification scale and great depth of field across the entire image when using focus stacking. The fact that this is a polarization objective (i.e. stress-free optics without internal glass tensions) further improves image quality at high magnifications.

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

  • Lomo MIN-8 microscope repair parts
  • Lomo Polam Mikroskopobjektiv
  • Lomo Biolam polarization Mikroskop
  • Lomo MIN-8 Pol-Mikroskop Objektiv
  • Lomo petrographic microscope objective
  • Mikroskopobjektiv für Makrofotografie
  • Makroobjektiv
  • Super-Macro-Photo objective
  • 9:1 Makroobjektiv
  • 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.

49 €

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.

MIN-8

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 polarization microscope and are missing an objective with this magnification
  • if you only need the slide adapter to use with other objectives
  • if you are looking for an objective for macro photography and focus stacking
2026-05-01 01:52:35

833 - Thumbnail photo showing this microscope part.

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

99385
Lomo 3,7 0,11 P polarization microscope objective with pol RMS objective adapter | macro photography 3,7x

The name of this microscope part.

Lomo 3,7 0,11 P polarization microscope objective with pol RMS objective adapter | macro photography 3,7x

Description of this part for the microscope.

Lomo microscope objective for polarization. The objective was manufactured at the Progress factory - therefore it has a different logo than standard Lomo objectives. ...



Note - this model of microscope objective is very often used for macro photography and focus stacking. More information on this can be found at the end of this description.

Manufacturer: Lomo
Magnification: 3,7x
Model: 3,7 0,11
Numerical aperture: 0.11
Tube length: 160 mm
Focal length: 33 mm
Cover glass: optional, can be used but is not required
Thread: RMS + Pol adapter
Info: P = Polarization

The RMS thread objective is mounted on a dedicated slide-in adapter that allows it to be used in Lomo MIN series and Lomo Polam series microscopes. Of course, the objective can be unscrewed and another objective can be mounted into the adapter.

The objective itself, once removed from the adapter, is a standard objective that can be used in virtually any microscope with an RMS thread. It is a so-called "short objective" (focal length 33 mm). When a 12 mm adapter is added, the total length becomes 45 mm, allowing it to be used with newer microscopes from any manufacturer.

Lomo polarization objectives with RMS thread can be installed in an RMS-M27 adapter and then used in microscopes such as Lomo Biolam M, Lomo Biolam I, Lomo Lumam, or Lomo ML-2. I have also frequently seen such objectives used in Zeiss Axio series microscopes with M27 thread.

The Pol adapter also allows precise centering of the objective relative to the entire optical path - this requires tools (keys / tools).

Info: I have repeatedly seen information stating that this RMS-Pol adapter is compatible with Leitz Wetzlar polarization microscopes - however, I have not personally verified this.

In summary, this objective is dedicated to Lomo MIN-1, MIN-4, MIN-5, MIN-6, MIN-8, Lomo Polam R-113, Polam L-211, Polam L-213, Polam R-311, Polam LMPR microscopes - but it is practically compatible with any microscope from any manufacturer that supports 160 mm objectives.

Additionally, this objective is very often used for macro photography even without a microscope. This objective does not require a cover glass and works in the "direct-projection" technique, meaning it can be connected directly to a camera without additional optics. This allows achieving a very high magnification scale and great depth of field across the entire image when using focus stacking. The fact that this is a polarization objective (i.e. stress-free optics without internal glass tensions) further improves image quality at high magnifications. Info: https://www.closeuphotography.com/lomo-3-7x-objective/2017/12/24/lomo-37x-011-microscope-objective

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

  • Lomo MIN-8 microscope repair parts
  • Lomo Polam Mikroskopobjektiv
  • Lomo Biolam polarization Mikroskop
  • Lomo MIN-8 Pol-Mikroskop Objektiv
  • Lomo petrographic microscope objective
  • Mikroskopobjektiv für Makrofotografie
  • Makroobjektiv
  • Super-Macro-Photo objective
  • 3
  • 7:1 Makroobjektiv
  • 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.

119 €

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.

MIN-8

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 polarization microscope and are missing an objective with this magnification
  • if you only need the slide adapter to use with other objectives
  • if you are looking for an objective for macro photography and focus stacking
2026-05-01 01:57:27

885 - Thumbnail photo showing this microscope part.

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

99440
Carl Zeiss Jena 65 mm / 4 mm microscope square tool / key

The name of this microscope part.

Carl Zeiss Jena 65 mm / 4 mm microscope tool (key)

Description of this part for the microscope.

A key with a 4 mm square hole / 65 mm long.

Most often used for centering in:
- condensers (including phase contrast and DIC)
- intermediate tubes, e.g. ...

, DIC or polarizing
- iris diaphragms

Often compatible with microscopes from other manufacturers.

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

  • Carl Zeiss Jena model microscope repair parts
  • microscope tool
  • key
  • kluczyk
  • narzędzie
  • Schlüssel
  • Wekzeug
  • Justierschlüssel
  • 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.

10 €

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

Keys & tools

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.

model

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.

  • for mounting, centering, and positioning many elements in a microscope or accessories
2026-05-24 18:55:24

929 - Thumbnail photo showing this microscope part.

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

99047
Carl Zeiss Jena NU / Amplival M19 Planachromat 25x/0,50 oo/0,17 microscope objective

The name of this microscope part.

Carl Zeiss Jena NU / Amplival M19 Planachromat 25x/0,50 oo/0,17 microscope objective

Description of this part for the microscope.

Biological microscope objective Carl Zeiss Jena Planachromat 25x with M19 thread for infinity-corrected systems.

Basic parameters:
- Element: biological ...

microscope objective
- Manufacturer: Carl Zeiss Jena
- Designation: Planachromat 25x/0,50 oo/0,17
- Magnification: 25x
- Numerical aperture N.A.: 0,50
- Optical correction: infinity-corrected tube length
- Optical correction class: planachromat
- Cover glass: yes, 0.17 mm
- Thread: M19

Some facts about Carl Zeiss Jena objectives with M19 thread (CZJ M19) and their compatibility with various microscopes from this manufacturer:
- these objectives are most commonly used for technical applications rather than biological applications, therefore most objectives available on the secondary market are intended for use without a cover glass (designation oo/0)
- CZJ M19 objectives intended for biological applications (designation oo/0,17) are most commonly used on Carl Zeiss Jena NU / NU2 microscopes
- in Carl Zeiss Jena Nf and Lumipan microscopes, CZJ M19 objectives are used together with an EPI illuminator
- CZJ M19 objectives can be used in Carl Zeiss Jena Polmi-A microscopes, but they provide a different magnification than the nominal value
- Carl Zeiss Jena Amplival / Amplival Pol / Amplival Interphako / Peraval microscopes feature interchangeable nosepieces, and a dedicated nosepiece for M19-thread objectives was also produced for these microscopes
- Carl Zeiss Jena Metaval and Neophot microscopes use newer versions of CZJ M19 objectives (with a coarse-knurled edge and shiny housing), although many users still experiment with older M19 objectives on these microscopes
- Carl Zeiss Jena Epignost and BK 70x50 microscopes were produced in various versions with completely different configurations - and some of them operate with CZJ M19 objectives
- Carl Zeiss Jena Vertival / Epival / Nf / BK 70x50 microscopes often allow the use of CZJ M19 objectives in EPI dark-field mode
- on the Carl Zeiss Jena Epityp-2 inverted metallurgical microscope, many users employ biological objectives designed for use with a cover glass, placing the microscope slide "upside down", with the cover glass facing downward toward the objective.

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

  • Carl Zeiss Jena NU microscope repair parts
  • Carl Zeiss Jena infinity microscope objective
  • Carl Zeiss Jena M19 thread microscope objective
  • Carl Zeiss Jena M19 Gewinde Mikroskopobjektiv
  • Zeiss Jena Mikroskopobjektiv für unendlich korrigierte biologische Systeme
  • 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.

49 €

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.

NU

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 an objective with this magnification for one of the microscopes with which it is compatible (additional information can be found in the description)
2026-06-07 17:17:19

1132 - Thumbnail photo showing this microscope part.

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

99695
Carl Zeiss Jena Ergaval / Amplival microscope condenser holder model MZ

The name of this microscope part.

Carl Zeiss Jena Ergaval / Amplival microscope condenser holder model MZ

Description of this part for the microscope.

Holder for mounting interchangeable microscope condensers for Carl Zeiss Jena microscopes.

This condenser holder is a separate, removable module that can be ...

unscrewed. It is mounted onto the dovetail guide located underneath the microscope stage carrier and secured with a clamping screw.

Carl Zeiss Jena Ergaval microscopes were originally equipped with a condenser attached to the "MO" holder. This holder has a permanently mounted iris diaphragm and wide-field lens, while the condenser itself is screwed into the upper thread. In this configuration, the condenser cannot be exchanged.
The Carl Zeiss Jena Fluoval uses a similar arrangement, whereas the Carl Zeiss Jena Amplival was originally equipped with a panchromatic condenser.

If the user wishes to use other condensers (including those made by manufacturers other than Carl Zeiss Jena), the original condenser holder must be replaced with the MZ condenser holder. Once this has been done, any microscope condenser with a mounting diameter of 39.5 mm can be installed. Condensers with a 37 mm mounting diameter can also be used if they are fitted with a suitable adapter ring.

This is exactly such a holder for interchangeable condensers.

Basic specifications:
Manufacturer: Carl Zeiss Jena
Original documentation name and model: Kondensor-Einhänger MZ
Colour: grey, the version manufactured for the Mikroval microscope series
Internal diameter: for mounting condensers with a 39.5 mm mounting diameter (for example the Carl Zeiss Jena cardioid darkfield condenser)
Condenser retaining screw: yes, central condenser clamping screw
Centering screws: yes, two condenser centering screws
Microscope mounting: dovetail

Although this component is grey, it is also compatible with older black Carl Zeiss Jena microscopes from the 1950s and 1960s (it simply will not look completely original unless it is repainted).

This condenser holder is compatible with, among others:
- Carl Zeiss Jena Ng (black microscope)
- Carl Zeiss Jena Polmi-A (black microscope)
- Carl Zeiss Jena Nf (black microscope)
- Carl Zeiss Jena Nu (the NU-2 version is grey)
- Carl Zeiss Jena Ergaval (grey microscope)
- Carl Zeiss Jena Fluoval / Fluoval-2 (grey microscope)
- Carl Zeiss Jena Amplival and its variants (grey microscope)
- Carl Zeiss Jena Docuval (grey microscope)

Various names are used for this microscope component, including:
- condenser holder
- condenser carrier
- condenser mount
- condenser support

The last photograph includes an excerpt from the original manufacturer's documentation. An arrow indicates this exact model of condenser holder, making it easy to identify the component.

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

  • Carl Zeiss Jena Ergaval microscope repair parts
  • Carl Zeiss Jena Mikroskop 39.5mm Kondensor-Halter
  • Carl Zeiss Jena Ergaval Dunkelfeld Mikroskop-Kondensor Einhänger MZ
  • Carl Zeiss Jena Docuval Dunkelfeld-Kondensor-Halter
  • Carl Zeiss Jena microscope 39.5mm condenser holder
  • Carl Zeiss Jena Ergaval dark field condenser support holder MZ
  • 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.

59 €

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

Condenser holders (supports)

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.

Ergaval

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 own a Carl Zeiss Jena microscope with a non-interchangeable condenser and would like to replace the original holder with one for interchangeable condensers
  • if you want to use a darkfield condenser on your Carl Zeiss Jena Ergaval microscope
  • if your condenser holder is damaged and needs to be replaced
2026-08-05 21:15:47

1133 - Thumbnail photo showing this microscope part.

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

99699
Carl Zeiss Jena Ng / Nf microscope condenser holder model MZ

The name of this microscope part.

Carl Zeiss Jena Ng / Nf microscope condenser holder model MZ

Description of this part for the microscope.

Holder for mounting interchangeable microscope condensers for Carl Zeiss Jena microscopes.

This MZ condenser holder is a separate, removable module that can be ...

unscrewed. It is mounted onto a dovetail guide located underneath the microscope stage carrier. The condenser holder is secured to the guide with a clamping screw.

It can accommodate any microscope condenser with a mounting diameter of 39.5 mm, regardless of the manufacturer. Condensers with a 37 mm mounting diameter can also be used if they are fitted with a suitable adapter ring.

Basic specifications:
Manufacturer: Carl Zeiss Jena
Original documentation name and model: Kondensor-Einhänger MZ
Colour: black, the version manufactured for the black Carl Zeiss Jena microscopes from the 1950s and 1960s
Internal diameter: for mounting condensers with a 39.5 mm mounting diameter (for example the Carl Zeiss Jena cardioid darkfield condenser)
Condenser retaining screw: yes, central condenser clamping screw
Centering screws: yes, two condenser centering screws
Microscope mounting: dovetail

Although this microscope component is black, it is also compatible with the newer grey Carl Zeiss Jena microscopes of the Mikroval series.

This condenser holder is compatible with, among others:
- Carl Zeiss Jena Ng (black microscope)
- Carl Zeiss Jena Polmi-A (black microscope)
- Carl Zeiss Jena Nf (black microscope)
- Carl Zeiss Jena Nu (the NU-2 version is grey)
- Carl Zeiss Jena Ergaval (grey microscope)
- Carl Zeiss Jena Fluoval / Fluoval-2 (grey microscope)
- Carl Zeiss Jena Amplival and its variants (grey microscope)
- Carl Zeiss Jena Docuval (grey microscope)

Various names are used for this microscope component, including:
- condenser holder
- condenser carrier
- condenser mount
- condenser support

The last photograph includes an excerpt from the original manufacturer's documentation. An arrow indicates this exact model of the condenser holder, making it easy to identify the component.

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

  • Carl Zeiss Jena Nf microscope repair parts
  • Carl Zeiss Jena Mikroskop 39.5mm Kondensor-Halter
  • Carl Zeiss Jena Ng / Polmi-A Dunkelfeld Mikroskop-Kondensor Einhänger MZ
  • Carl Zeiss Jena Docuval Dunkelfeld-Kondensor-Halter
  • Carl Zeiss Jena microscope 39.5mm condenser holder
  • Carl Zeiss Jena Nf / Ng dark field condenser support holder MZ
  • 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.

59 €

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

Condenser holders (supports)

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.

Nf

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 own a Carl Zeiss Jena microscope with a non-interchangeable condenser and would like to replace the original holder with one for interchangeable condensers
  • if you want to use a darkfield condenser on your Carl Zeiss Jena Ng / Ergaval microscope
  • if your condenser holder is damaged and needs to be replaced
2026-08-05 22:45:39