# Part name:
PZO microscope eyepiece cups / eyeshields

# Original page URL:
https://www.microscopeparts.eu/part/pzo-biolar-microscope-eyepiece-cups-eyeshields-99552

# 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:
Eyecups

# Description and specifications:
Hard plastic eyecups (not soft rubber eyecups) for PZO microscope eyepieces with a 23.2 mm mounting diameter.

These eyecups are fitted onto microscope eyepieces and serve two main purposes:
- they allow the user to comfortably rest their head against the eyepieces, reducing neck strain during prolonged microscope work (this is not possible with soft rubber eyecups)
- they block stray light entering from the sides, reducing reflections and improving image contrast

This offer includes 2 (two) pieces, i.e. one pair.

A few quick facts:
- these eyecups fit PZO eyepieces only
- these eyecups fit only PZO eyepieces with a mounting diameter of 23.2 mm
- these eyecups DO NOT FIT older PZO eyepieces with a knurled outer edge — an example of such eyepieces can be seen in the last gallery photograph
- the last gallery photograph shows an example of these eyecups installed on microscope eyepieces

Important: no dimensions are provided here. These eyecups fit only 23.2 mm microscope eyepieces manufactured by PZO (PZO Poland / PZO Warszawa). They do not fit microscope eyepieces made by other manufacturers. If a microscope made by another manufacturer (e.g. Lomo Biolam) uses PZO eyepieces, these eyecups will fit. If a PZO microscope (e.g. PZO Biolar) uses eyepieces made by another manufacturer (e.g. Carl Zeiss Jena), these eyecups will not fit even though the microscope itself is made by PZO. These eyecups fit the eyepieces — not a specific microscope.

# Examples of use
- if you use PZO microscope eyepieces and need matching eyecups

# Removed from microscope:
PZO Biolar

# Also compatible with the following microscopes:
- PZO Biolar
- PZO Biolar DIC
- PZO Studar
- PZO MB-30
- PZO MST-127
- PZO MET-3
- PZO Biolar FL
- PZO MNT-6 Trinocular Photo Head
- PZO MB-10

# Names, descriptions, terms, and search contexts under which this part is searched.
- PZO Biolar microscope repair parts
- Microscope eyeshields for PZO microscope eyepieces
- Microscope eye cups for PZO Warszawa microscope eyepieces
- PZO Mikroskop Augenmuscheln
- PZO Biolar Augenmuscheln für PZO Mikroskop Okulare
- PZO buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99552.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99552.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99552-pzo-biolar-microscope-eyepiece-cups-eyeshields
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99552.media.md
- Representative photo: https://www.microscopeparts.eu/photo/pzo-biolar-microscope-eyepiece-cups-eyeshields-99552-2
- Other parts from category Eyecups: https://www.microscopeparts.eu/eyecups
- More Eyecups removed from microscope PZO Biolar: https://www.microscopeparts.eu/eyecups/from/pzo/biolar
- More Eyecups compatible with microscope PZO Biolar: https://www.microscopeparts.eu/eyecups/for/pzo/biolar
- More Eyecups removed from microscopes PZO: https://www.microscopeparts.eu/eyecups/from/pzo
- More Eyecups compatible with microscopes PZO: https://www.microscopeparts.eu/eyecups/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: 2026-07-07