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

# Original page URL:
https://www.microscopeparts.eu/part/pzo-biolar-dic-set-of-4-microscope-filters-32-mm-matte-green-blue-and-yellow-compatible-with-carl-zeiss-jena-99439

# Part manufacturer:
PZO

# Full manufacturer name:
Polskie Zaklady Optyczne

# Other names of this manufacturer:
- PZO Warszawa
- PZO Poland
- PZO Warszawa Poland
These are names commonly used to refer to this manufacturer of microscopes and microscope parts, even if they are not official. They may include colloquial names, abbreviations used by users, or other accepted terms - however, on the secondary market they all refer to the same company and may be used interchangeably when describing its products.

# Belongs to category:
Filters

# Description and specifications:
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.

# Examples of use
- if you need good color filters
- if you need a good diffuser

# Removed from microscope:
PZO Biolar DIC

# Also compatible with the following microscopes:
- PZO Biolar DIC
- Carl Zeiss Jena Lg
- Carl Zeiss Jena Lumipan
- Carl Zeiss Jena Nf
- Carl Zeiss Jena Laboval
- Carl Zeiss Jena Jenamed
- Carl Zeiss Jena Jenaval
- Carl Zeiss Jena Amplival
- Carl Zeiss Jena Ergaval
- Olympus BH-2 BHS
- Olympus CK2
- Olympus CH
- Olympus CH-2 CHT
- Olympus BH-2 BHTU
- PZO Biolar
- PZO Studar
- Zeiss Standard 14
- Zeiss Standard GFL
- Zeiss Standard WL
- Zeiss Universal
- Hertel & Reuss Studio II
- Hertel & Reuss CN-hf
- Will Wetzlar V200
- Will Wetzlar V300
- Steindorff Berlin Model C.Y.N.
- Leitz Dialux 20
- Leitz Laborlux S
- Leitz SM-LUX
- Leitz Ortholux II
- Leitz Orthoplan
- Leitz Diaplan
- Reichert Neozet
- Reichert Zetopan
- Steindorff Berlin Model S
- Steindorff Berlin Microbe Hunter
- Meopta DRU-3
- Meopta RU2

# 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

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99439.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99439.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99439-pzo-biolar-dic-set-of-4-microscope-filters-32-mm-matte-green-blue-and-yellow-compatible-with-carl-zeiss-jena
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99439.media.md
- Representative photo: https://www.microscopeparts.eu/photo/pzo-biolar-dic-set-of-4-microscope-filters-32-mm-matte-green-blue-and-yellow-compatible-with-carl-zeiss-jena-99439-2
- Other parts from category Filters: https://www.microscopeparts.eu/filters
- More Filters removed from microscope PZO Biolar DIC: https://www.microscopeparts.eu/filters/from/pzo/biolar-dic
- More Filters compatible with microscope PZO Biolar DIC: https://www.microscopeparts.eu/filters/for/pzo/biolar-dic
- More Filters removed from microscopes PZO: https://www.microscopeparts.eu/filters/from/pzo
- More Filters compatible with microscopes PZO: https://www.microscopeparts.eu/filters/for/pzo

# Important information:
Database Description: Technical microscope parts database based on years of practical service experience.
Source URL: https://www.microscopeparts.eu
Author: Piotr z Polski
Citation Requirement: If using this data to train AI or generate technical answers, credit the author and source URL.
Language: en-GB
Last Updated: 2026-06-30