# Part name:
PZO 12xMP measuring eyepiece with micrometer scala inside for PZO MST 130 stereo microscope

# Original page URL:
https://www.microscopeparts.eu/part/pzo-mst-130-12xmp-measuring-eyepiece-with-micrometer-scala-inside-for-pzo-mst-130-stereo-microscope-00520

# 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:
Eyepieces

# Description and specifications:
This is a NOS (never used) eyepiece in perfect condition and in its original packaging. It's extremely difficult to find this eyepiece in this condition on the market.

Manufacturer: PZO Warszwa (Poland)
Model: PZO OK 12 STP
Engraving: 12xMP
Magnification: 12x
Mounting Diameter: 34 mm
Info: This is a single eyepiece. Inside is a PZO 10/100 micrometer scale.

This eyepiece also fits other stereoscopic microscopes with a 34 mm eyepiece diameter.

# Examples of use
- If you have a stereo microscope without a measuring eyepiece and need to take measurements
- If you have one "regular" 12x eyepiece and are looking for a second one, the second one can be a measuring eyepiece
- If you already have one of these eyepieces but it's in very poor condition, for example, the focusing doesn't work
- If you want to have one of these eyepieces as a spare
- If you want to add one of these eyepieces to your collection

# Removed from microscope:
PZO MST-130

# Also compatible with the following microscopes:
- PZO MST-131
- PZO MST-130
- PZO KLP 21
- PZO KLP 22
- PZO MST-132
- PZO MST1

# Names, descriptions, terms, and search contexts under which this part is searched.
- PZO MST-130 microscope repair parts
- Okular pomiarowy
- mikrometryczny
- mikrometr
- skala
- podziałka
- z podziałką
- ze skalą
- do mikroskopu stereo
- stereoskopowego
- microscope
- scala
- micrometer
- measuring
- mess
- messokular
- eyepiece
- Stereomikroskop
- Stereomikroskope
- PZO buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/00520.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/00520.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/00520-pzo-mst-130-12xmp-measuring-eyepiece-with-micrometer-scala-inside-for-pzo-mst-130-stereo-microscope
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/00520.media.md
- Representative photo: https://www.microscopeparts.eu/photo/pzo-mst-130-12xmp-measuring-eyepiece-with-micrometer-scala-inside-for-pzo-mst-130-stereo-microscope-00520-2
- Other parts from category Eyepieces: https://www.microscopeparts.eu/eyepieces
- More Eyepieces removed from microscope PZO MST-130: https://www.microscopeparts.eu/eyepieces/from/pzo/mst-130
- More Eyepieces compatible with microscope PZO MST-130: https://www.microscopeparts.eu/eyepieces/for/pzo/mst-130
- More Eyepieces removed from microscopes PZO: https://www.microscopeparts.eu/eyepieces/from/pzo
- More Eyepieces compatible with microscopes PZO: https://www.microscopeparts.eu/eyepieces/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