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The table below is the search result: "PZO PZO K3Ph Phase Contrast Microscope Condenser (K4Ph, K3Ph1) + Biolar"

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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 ↑

321 - Thumbnail photo showing this microscope part.

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

00758
PZO 100/1,3 OI PhS 160/0,17 Phase Contrast microscope objective

The name of this microscope part.

PZO 100/1,3 OI PhS 160/0,17 phase contrast microscope objective

Description of this part for the microscope.

Manufacturer: PZO Poland
Model: 100/1.3 OI PhS 160/0.17
Magnification: 100x
Correction: Achromat
Numerical Aperture: 1.30
Tube Length: 160 mm
Focal ...

Length: 45 mm
Cover Glass: 0.17 mm
Immersion: Yes, oil immersion
Thread: RMS
Info: PhS = positive phase contrast (gray bar).

Fits the following PZO phase contrast condensers:
- K4Ph
- K3Ph
- K3Ph1
- KS
- KFF 2
- KFL

This objective lens is in excellent condition, with no signs of use. It's difficult to find an objective of this quality on the used parts market.

It can be used with any microscope from any manufacturer, along with a compatible phase contrast condenser. 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.

  • PZO Biolar microscope repair parts
  • Mikroskop Objektiv
  • obiektyw mikroskopowy
  • lens
  • glass
  • soczewka
  • microscope objective
  • kontrast fazowy
  • Phase Contrast
  • Phasen Kontrast
  • Phasenkontrast
  • Ph
  • PhS
  • 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

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 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
2026-01-17 00:00:00

333 - Thumbnail photo showing this microscope part.

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

00759
PZO 20/0,40 PhS 160/0,17 Phase Contrast microscope objective 20x

The name of this microscope part.

PZO 20/0,40 PhS 160/0,17 phase contrast microscope objective 20x

Description of this part for the microscope.

Manufacturer: PZO Poland
Model: 20/0,40 PhS 160/0.17
Magnification: 20x
Correction: Achromat
Numerical Aperture: 0,40
Tube Length: 160 mm
Focal Length: ...

45 mm
Cover Glass: 0.17 mm
Immersion: no
Thread: RMS
Info: PhS = positive phase contrast (gray bar).

Fits the following PZO phase contrast condensers:
- K4Ph
- K3Ph
- K3Ph1
- KS
- KFF 2
- KFL

This objective lens is in excellent condition. It's difficult to find an objective of this quality on the used parts market.

It can be used with any microscope from any manufacturer, along with a compatible phase contrast condenser. 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.

  • PZO Biolar microscope repair parts
  • Mikroskop Objektiv
  • obiektyw mikroskopowy
  • lens
  • glass
  • soczewka
  • microscope objective
  • kontrast fazowy
  • Phase Contrast
  • Phasen Kontrast
  • Phasenkontrast
  • Ph
  • pzo PhS
  • 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

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 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
2026-01-19 00:00:00

335 - Thumbnail photo showing this microscope part.

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

00761
PZO 10/0,24 Ph 160/- Zernike Phase Contrast microscope objective 10x

The name of this microscope part.

PZO 10/0,24 Ph 160/- Zernike phase contrast microscope objective 10x

Description of this part for the microscope.

Manufacturer: PZO Poland
Model: 10/0,24 Ph 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: Ph = Zernike phase contrast (green bar).

Fits the following PZO phase contrast condensers:
- K4Ph
- K3Ph
- K3Ph1
- KS
- KFF 2
- KFL

Info: Ph (Zernike) objectives produce an exceptionally nice image with a bluish background when used with KS phase contrast condensers from the PZO MB-30S microscope.

This objective lens is in excellent condition. It's difficult to find an objective of this quality on the used parts market.

It can be used with any microscope from any manufacturer, along with a compatible phase contrast condenser. 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.

  • PZO Biolar microscope repair parts
  • Mikroskop Objektiv
  • obiektyw mikroskopowy
  • lens
  • glass
  • soczewka
  • microscope objective
  • kontrast fazowy
  • Phase Contrast
  • Phasen Kontrast
  • Phasenkontrast
  • pzo Ph
  • 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.

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

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 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
2026-01-19 00:00:00

340 - Thumbnail photo showing this microscope part.

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

00768
PZO 20/0,40 PhA 160/0,17 Anoptral Phase Contrast microscope objective 20x

The name of this microscope part.

PZO 20/0,40 PhA 160/0,17 Anoptral Phase Contrast microscope objective 20x

Description of this part for the microscope.

Manufacturer: PZO Poland
Model: 20/0,40 PhA 160/0.17
Type: Fully silver, thick case.
Magnification: 20x
Correction: Achromat
Numerical Aperture: 0, ...

40
Tube Length: 160 mm
Focal Length: 45 mm
Cover Glass: 0.17 mm
Immersion: no
Thread: RMS
Info: PhA = anoptral phase contrast (gray band).

Note: The yellow band sometimes turns orange over time.

Fits the following PZO phase contrast condensers:
- K4Ph
- K3Ph
- K3Ph1
- KS
- KFF 2
- KFL

This objective lens is in excellent condition. It's difficult to find an objective of this quality on the used parts market.

It can be used with any microscope from any manufacturer, along with a compatible phase contrast condenser. 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.

  • PZO Biolar microscope repair parts
  • Mikroskop Objektiv
  • obiektyw mikroskopowy
  • lens
  • glass
  • soczewka
  • microscope objective
  • kontrast fazowy
  • Phase Contrast
  • Phasen Kontrast
  • Phasenkontrast
  • Ph
  • pzo PhA
  • Anoptral Phase Contrast
  • 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.

59 €

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

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 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
2026-01-20 00:00:00

341 - Thumbnail photo showing this microscope part.

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

00767
PZO 20/0,40 PhA 160/0,17 Anoptral Phase Contrast microscope objective 20x

The name of this microscope part.

PZO 20/0,40 PhA 160/0,17 Anoptral Phase Contrast microscope objective 20x

Description of this part for the microscope.

Manufacturer: PZO Poland
Model: 20/0,40 PhA 160/0.17
Type: All-silver casing, slim.
Magnification: 20x
Correction: Achromat
Numerical Aperture: 0, ...

40
Tube Length: 160 mm
Focal Length: 45 mm
Cover Glass: 0.17 mm
Immersion: no
Thread: RMS
Info: PhA = anoptral phase contrast (gray band).

Note: The yellow band sometimes turns orange over time.

Fits the following PZO phase contrast condensers:
- K4Ph
- K3Ph
- K3Ph1
- KS
- KFF 2
- KFL

This objective lens is in excellent condition. It's difficult to find an objective of this quality on the used parts market.

It can be used with any microscope from any manufacturer, along with a compatible phase contrast condenser. 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.

  • PZO Biolar microscope repair parts
  • Mikroskop Objektiv
  • obiektyw mikroskopowy
  • lens
  • glass
  • soczewka
  • microscope objective
  • kontrast fazowy
  • Phase Contrast
  • Phasen Kontrast
  • Phasenkontrast
  • Ph
  • pzo PhA
  • Anoptral Phase Contrast
  • 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.

59 €

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

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 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
2026-01-20 00:00:00

342 - Thumbnail photo showing this microscope part.

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

00769
PZO 10/0,24 PhA 160/- Anoptral Phase Contrast microscope objective 10x

The name of this microscope part.

PZO 10/0,24 PhA 160/- Anoptral Phase Contrast microscope objective 10x

Description of this part for the microscope.

Manufacturer: PZO Poland
Model: 10/0,24 PhA 160/-
Type: All-silver casing, slim.
Magnification: 10x
Correction: Achromat
Numerical Aperture: 0, ...

24
Tube Length: 160 mm
Focal Length: 45 mm
Cover Glass: nein (-)
Immersion: no
Thread: RMS
Info: PhA = anoptral phase contrast (gray band).

Note: The yellow band sometimes turns orange over time.

Fits the following PZO phase contrast condensers:
- K4Ph
- K3Ph
- K3Ph1
- KS
- KFF 2
- KFL

This objective lens is in excellent condition. It's difficult to find an objective of this quality on the used parts market.

It can be used with any microscope from any manufacturer, along with a compatible phase contrast condenser. 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.

  • PZO Biolar microscope repair parts
  • Mikroskop Objektiv
  • obiektyw mikroskopowy
  • lens
  • glass
  • soczewka
  • microscope objective
  • kontrast fazowy
  • Phase Contrast
  • Phasen Kontrast
  • Phasenkontrast
  • Ph
  • pzo PhA
  • Anoptral Phase Contrast
  • 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.

59 €

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

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 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
2026-01-20 00:00:00

343 - Thumbnail photo showing this microscope part.

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

00770
PZO 10/0,24 PhA 160/0 Anoptral Phase Contrast microscope objective 10x

The name of this microscope part.

PZO 10/0,24 PhA 160/0 Anoptral Phase Contrast microscope objective 10x

Description of this part for the microscope.

Manufacturer: PZO Poland
Model: 10/0,24 PhA 160/0
Type: Housing with black ring at the bottom
Magnification: 10x
Correction: Achromat
Numerical Aperture: ...

0,24
Tube Length: 160 mm
Focal Length: 45 mm
Cover Glass: nein (0)
Immersion: no
Thread: RMS
Info: PhA = anoptral phase contrast (gray band).

Note: The yellow band sometimes turns orange over time.

Fits the following PZO phase contrast condensers:
- K4Ph
- K3Ph
- K3Ph1
- KS
- KFF 2
- KFL

This objective lens is in excellent condition. It's difficult to find an objective of this quality on the used parts market.

It can be used with any microscope from any manufacturer, along with a compatible phase contrast condenser. 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.

  • PZO Biolar microscope repair parts
  • Mikroskop Objektiv
  • obiektyw mikroskopowy
  • lens
  • glass
  • soczewka
  • microscope objective
  • kontrast fazowy
  • Phase Contrast
  • Phasen Kontrast
  • Phasenkontrast
  • Ph
  • pzo PhA
  • Anoptral Phase Contrast
  • 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.

59 €

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

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 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
2026-01-20 00:00:00

344 - Thumbnail photo showing this microscope part.

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

00766
PZO 100/1,3 OI PhA 160/0,17 Anoptral Phase Contrast microscope objective

The name of this microscope part.

PZO 100/1,3 OI PhA 160/0,17 anoptral phase contrast microscope objective

Description of this part for the microscope.

Manufacturer: PZO Poland
Model: 100/1.3 OI PhA 160/0.17
Magnification: 100x
Correction: Achromat
Numerical Aperture: 1.30
Tube Length: 160 mm
Focal ...

Length: 45 mm
Cover Glass: 0.17 mm
Immersion: Yes, oil immersion
Thread: RMS
Info: PhA = anoptral phase contrast (gray band).

Note: The yellow band sometimes turns orange over time.

Fits the following PZO phase contrast condensers:
- K4Ph
- K3Ph
- K3Ph1
- KS
- KFF 2
- KFL

This objective lens is in excellent condition, with no signs of use. It's difficult to find an objective of this quality on the used parts market.

It can be used with any microscope from any manufacturer, along with a compatible phase contrast condenser. 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.

  • PZO Biolar microscope repair parts
  • Mikroskop Objektiv
  • obiektyw mikroskopowy
  • lens
  • glass
  • soczewka
  • microscope objective
  • kontrast fazowy
  • Phase Contrast
  • Phasen Kontrast
  • Phasenkontrast
  • Ph
  • PhA
  • Anoptral phase contrast
  • kontrast fazowy anoptralny
  • 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

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 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
2026-01-20 00:00:00

582 - Thumbnail photo showing this microscope part.

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

99105
PZO UPI / DIC microscope auxiliary telescope / phase centering eyepiece

The name of this microscope part.

PZO UPI / DIC microscope auxiliary telescope / phase centering eyepiece

Description of this part for the microscope.

Auxiliary microscope for adjusting DIC prisms in the condenser of the PZO KPI-2 microscope.

Manufacturer: PZO
Mounting diameter: 23.2 mm

This telescopic ...

eyepiece contains two lines in the field of view used for adjusting DIC interference fringes, but this is the only difference compared to an otherwise identical eyepiece used for adjusting phase contrast. Therefore it can be used:
- for adjusting DIC
- for adjusting phase contrast
- for observing the iris diaphragm
- for observing the filament when setting illumination according to the Köhler standard

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.

  • PZO Biolar microscope repair parts
  • PZO KPI-2 Justierteleskop
  • PZO DIK Hilfsmikroskop
  • PZO Pluta DIC
  • PZO KPI-2 DIC Kondensor
  • PZO MPI-5 DIC Kopf
  • PZO MPI-3 DIC Head
  • 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.

79 €

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.

  • 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
2026-03-08 16:02:20

730 - Thumbnail photo showing this microscope part.

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

99285
PZO KPI2 DIC & PZO K3Ph microscope Phase contrast condenser top lens, 37 mm, N.A. 1.2

The name of this microscope part.

PZO KPI2 DIC & PZO K3Ph microscope Phase contrast condenser top lens, 37 mm, N.A. 1.2

Description of this part for the microscope.

Upper interchangeable (threaded) lens for PZO microscope condensers.

Basic parameters:
N.A.: 1.2
Mounting diameter: 37 mm
Mounting: internal ...

thread

Fits condensers:
- PZO KPI-2 (Pluta / Nomarski DIC)
- PZO K4Ph (phase contrast Ph, PhA, PhS, A)
- PZO K3Ph (phase contrast Ph, PhA, PhS, A)
- PZO K3Ph1 (phase contrast Ph, PhA, PhS, A)
- PZO KFL (phase contrast / darkfield for fluorescence)
- PZO KFF
- PZO K3Phz (variable phase contrast Phz)

This upper lens allows conversion of the mounting standard from PZO 39.5 mm to the 37 mm standard and the use of PZO condensers on many other microscopes, e.g. Olympus BH / CH-2 or Lomo MBB

This microscope element can solve the following issues:
- How to mount PZO DIC on a Lomo microscope?
- Can I install a PZO DIC KPI2 condenser on an Olympus CH-2 microscope?
- Can I use PZO phase contrast on my non-PZO microscope?
- Does PZO phase contrast or DIC work on a microscope with a 37 mm condenser mount?

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

  • PZO Biolar microscope repair parts
  • PZO Nomarski DIC condenser
  • PZO microscope phase conbtrast condenser
  • PZO DIK Mikroskop KPI2 Kondensor
  • PZO K3Ph Phasenkontrast Mikroskopkondensor
  • PZO DIC auf Olympus Mikroskope
  • PZO DIC Kondensor mit Lomo Mikroskop
  • PZO buy spare parts

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

4

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.

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 have a PZO condenser without the upper lens
  • if you want to use a PZO condenser on microscopes that require a mounting diameter of 37 mm
2026-04-01 15:05:42

1042 - Thumbnail photo showing this microscope part.

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

99597
PZO 10/0,24 Ph 160/- Zernike Phase Contrast microscope objective 10x

The name of this microscope part.

PZO 10/0,24 Ph 160/- Zernike phase contrast microscope objective 10x

Description of this part for the microscope.

PZO microscope objective with 10x magnification for Zernike phase contrast.

Manufacturer: PZO Poland
Model: 10/0.24 Ph 160/-
Magnification: ...

10x
Correction: Achromat
Numerical aperture N.A.: 0.24
Tube length: 160 mm
Focal length: 45 mm
Cover glass: not required, but may be used
Immersion: no
Thread: RMS
Info: Ph = Zernike phase contrast (green ring).

Compatible with the following phase contrast condensers:
- PZO K4Ph
- PZO K3Ph
- PZO K3Ph1
- PZO KS
- PZO KFF 2
- PZO KFL
- and even PZO K3PhZ

Here https://www.facebook.com/photo/?fbid=1262188377207557&set=a.462747092529893 you can see a very interesting test. It shows that if you use this PZO objective with the green ring (i.e. Zernike phase contrast) together with light-polarizing condensers (i.e. PZO KS or PZO K3PhZ), you will obtain an interesting blue background effect.

This objective can be used with any microscope from any manufacturer together with a compatible phase contrast condenser. Naturally, the microscope must support RMS objectives, TL=160 mm and FL=45 mm.

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

  • PZO Biolar microscope repair parts
  • PZO Biolar Phase Contrast microscope objective
  • PZO Zernike phase contrast
  • PZO Biolar Phasenkontrast Mikroskop Objektiv
  • PZO Zernike Phasenkontrast
  • 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

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 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
2026-07-17 00:01:34

1106 - Thumbnail photo showing this microscope part.

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

99674
PZO 10/0,24 PhZ 160/- Variable Phase Contrast microscope objective 10x for PZO K3PhZ condenser

The name of this microscope part.

PZO 10/0,24 PhZ 160/- Variable Phase Contrast microscope objective 10x for PZO K3PhZ condenser

Description of this part for the microscope.

PZO 10x microscope objective for variable phase contrast.

Manufacturer: PZO Poland
Model: 10/0.24 PhZ 160/-
Magnification: 10x
Correction: ...

Achromat
Numerical aperture N.A.: 0.24
Tube length: 160 mm
Focal length: 45 mm
Cover glass: not required, but may be used
Immersion: no
Thread: RMS
Info: PhZ = variable phase contrast (white ring).

PZO PhZ objectives, designed for variable phase contrast, are intended to be used together with the PZO K3PhZ phase contrast condenser equipped with a rotating polarizer.

This objective can be used with any microscope from any manufacturer together with a compatible phase contrast condenser. Naturally, the microscope must support RMS objectives with a tube length of 160 mm and a focal length of 45 mm.

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

  • PZO Biolar microscope repair parts
  • PZO Biolar Phase Contrast microscope objective
  • PZO PhZ phase contrast
  • PZO Biolar PhZ Phasenkontrast Mikroskop Objektiv
  • PZO PhZ Phasenkontrast
  • 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

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 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
2026-07-30 22:08:00

1107 - Thumbnail photo showing this microscope part.

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

99675
PZO 20/0,4 PhZ 160/0,17 Variable Phase Contrast microscope objective 20x for PZO K3PhZ condenser

The name of this microscope part.

PZO 20/0,4 PhZ 160/0,17 Variable Phase Contrast microscope objective 20x for PZO K3PhZ condenser

Description of this part for the microscope.

PZO 20x microscope objective for variable phase contrast.

Manufacturer: PZO Poland
Model: 20/0.4 PhZ 160/0,17
Magnification: 20x
Correction: ...

Achromat
Numerical aperture N.A.: 0.4
Tube length: 160 mm
Focal length: 45 mm
Cover glass: yes, 0,17 mm
Immersion: no
Thread: RMS
Info: PhZ = variable phase contrast (white ring).

PZO PhZ objectives, designed for variable phase contrast, are intended to be used together with the PZO K3PhZ phase contrast condenser equipped with a rotating polarizer.

This objective can be used with any microscope from any manufacturer together with a compatible phase contrast condenser. Naturally, the microscope must support RMS objectives with a tube length of 160 mm and a focal length of 45 mm.

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

  • PZO Biolar microscope repair parts
  • PZO Biolar Phase Contrast microscope objective
  • PZO PhZ phase contrast
  • PZO Biolar PhZ Phasenkontrast Mikroskop Objektiv
  • PZO PhZ Phasenkontrast
  • 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

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 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
2026-07-30 22:15:21

1108 - Thumbnail photo showing this microscope part.

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

99676
PZO 100/1,3 OI PhZ 160/0,17 Variable Phase Contrast microscope objective 100x Oil for PZO K3PhZ condenser

The name of this microscope part.

PZO 100/1,3 OI PhZ 160/0,17 Variable Phase Contrast microscope objective 100x oil for PZO K3PhZ condenser

Description of this part for the microscope.

PZO 100x microscope objective for variable phase contrast.

Manufacturer: PZO Poland
Model: 100/1,3 OI PhZ 160/0,17
Magnification: 100x
Correction: ...

Achromat
Numerical aperture N.A.: 1,3
Tube length: 160 mm
Focal length: 45 mm
Cover glass: yes, 0,17 mm
Immersion: yes, oil
Thread: RMS
Info: PhZ = variable phase contrast (white ring).

PZO PhZ objectives, designed for variable phase contrast, are intended to be used together with the PZO K3PhZ phase contrast condenser equipped with a rotating polarizer.

This objective can be used with any microscope from any manufacturer together with a compatible phase contrast condenser. Naturally, the microscope must support RMS objectives with a tube length of 160 mm and a focal length of 45 mm.

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

  • PZO Biolar microscope repair parts
  • PZO Biolar Phase Contrast microscope objective
  • PZO PhZ phase contrast
  • PZO Biolar PhZ Phasenkontrast Mikroskop Objektiv
  • PZO PhZ Phasenkontrast
  • 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

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 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
2026-07-30 22:20:23