# Part name:
Lomo MIN-4 / MIN-6 polarizing petrographic microscope mirror, 55 mm diameter and 4 mm pin

# Original page URL:
https://www.microscopeparts.eu/part/lomo-min-4-min-6-polarizing-petrographic-microscope-mirror-55-mm-diameter-and-4-mm-pin-99333

# Part manufacturer:
Lomo

# Full manufacturer name:
Leningrad Optical Mechanical Association

# Other names of this manufacturer:
- LZOS
- TOMP
- WTOMP
- WOOMP
- GOMZ
- LOOMP
- Progres
- Progress
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:
Mirrors

# Description and specifications:
Double-sided microscope mirror.

Basic parameters:
- diameter: 55 mm
- mounting pin: 4 mm diameter
- housing: metal

This mirror has a diameter that is 5 mm larger than standard microscope mirrors. Mirrors of this diameter were used, among others, in the following microscopes:
- Lomo MIN-1
- Lomo MIN-4
- Lomo MIN-5
- Lomo MIN-6
- and possibly others

# Examples of use
- if you need a mirror with a larger diameter than standard

# Removed from microscope:
Lomo MIN-4

# Also compatible with the following microscopes:
- Lomo MIN-4
- Lomo MIN-5
- Lomo MIN-1
- Lomo MIN-6

# Names, descriptions, terms, and search contexts under which this part is searched.
- Lomo MIN-4 microscope repair parts
- Lomo MIN-4 polarization Mikroskop Spiegel
- Lomo MIN-6 Mikroskopspiegel
- Lomo MIN-5 microscope mirror
- Mikroskopspiegel 55 mm Durchmesser
- microscope mirror 55 mm diameter
- Lomo buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99333.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99333.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99333-lomo-min-4-min-6-polarizing-petrographic-microscope-mirror-55-mm-diameter-and-4-mm-pin
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99333.media.md
- Representative photo: https://www.microscopeparts.eu/photo/lomo-min-4-min-6-polarizing-petrographic-microscope-mirror-55-mm-diameter-and-4-mm-pin-99333-2
- Other parts from category Mirrors: https://www.microscopeparts.eu/mirrors
- More Mirrors removed from microscope Lomo MIN-4: https://www.microscopeparts.eu/mirrors/from/lomo/min-4
- More Mirrors compatible with microscope Lomo MIN-4: https://www.microscopeparts.eu/mirrors/for/lomo/min-4
- More Mirrors removed from microscopes Lomo: https://www.microscopeparts.eu/mirrors/from/lomo
- More Mirrors compatible with microscopes Lomo: https://www.microscopeparts.eu/mirrors/for/lomo

# 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