# Part name:
PZO MST-130 stereo microscope left eyepiece prism

# Original page URL:
https://www.microscopeparts.eu/part/pzo-mst-130-stereo-microscope-left-eyepiece-prism-99033

# 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:
Prisms

# Description and specifications:
This is a prism for the left (L) eyepiece in the binocular head of the PZO MST-130 stereo microscope. It also fits the PZO MST-131 model.

Notice: This prism is installed under the LEFT eyepiece. The left and right prisms, although similar - DIFFER and must not be interchanged, even if it is possible "by force".

This prism is mounted on a metal base which is screwed into the head under the eyepiece tube. This metal base allows adjustment of the prism in order to achieve perfect image collimation, meaning that the images for the left and right eye are aligned.

Watch the video attached to the description of this microscope element - in the second video the left and right prisms are shown simultaneously and you can compare them visually.

Other names used:
- left binocular head prism
- left image-erecting prism
- left eyepiece prism
- binocular head prism - left side
- prism (generally)
- angle prism (generally)
- glued prism (generally)
- mirror prism (generally)
- prism block (generally)
- binocular prism (generally)

# Examples of use
- if your head is delaminating, chipped, cracked, scratched, or discolored on the prism
- if the mirror surface is oxidized
- if fungus (mold) has destroyed the anti-reflective surface

# Removed from microscope:
PZO MST-130

# Also compatible with the following microscopes:
- PZO MST-131
- PZO MST-130
- PZO KLP 21
- PZO KLP 22

# Names, descriptions, terms, and search contexts under which this part is searched.
- PZO MST-130 microscope repair parts
- Pryzmat do mikroskopu stereoskopowego PZO MST-130
- Pryzmat głowicy PZO MST-131
- PZO MST-130 Stereomikroskop Umlenkprisma
- PZO MST Mikroskop Kopf Left Prisma
- PZO MST-130 left head microscope prism.
- PZO buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99033.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99033.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99033-pzo-mst-130-stereo-microscope-left-eyepiece-prism
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99033.media.md
- Representative photo: https://www.microscopeparts.eu/photo/pzo-mst-130-stereo-microscope-left-eyepiece-prism-99033-2
- Representative video: https://www.microscopeparts.eu/play/99033-1
- Other parts from category Prisms: https://www.microscopeparts.eu/prisms
- More Prisms removed from microscope PZO MST-130: https://www.microscopeparts.eu/prisms/from/pzo/mst-130
- More Prisms compatible with microscope PZO MST-130: https://www.microscopeparts.eu/prisms/for/pzo/mst-130
- More Prisms removed from microscopes PZO: https://www.microscopeparts.eu/prisms/from/pzo
- More Prisms compatible with microscopes PZO: https://www.microscopeparts.eu/prisms/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