# Part name:
Carl Zeiss Jena Ergaval / Amplival microscope coarse focus pinion / fine focus pinon / focusing toothed gear MZMP

# Original page URL:
https://www.microscopeparts.eu/part/carl-zeiss-jena-ergaval-amplival-microscope-coarse-focus-pinion-fine-focus-pinon-focusing-toothed-gear-mzmp-00376

# Part manufacturer:
Carl Zeiss Jena

# Full manufacturer name:
VEB Carl Zeiss Jena DDR (former East Germany)

# Other names of this manufacturer:
- ausJena
- aus Jena
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:
Service and spare parts

# Description and specifications:
Brass pinion "MZMP" - a microscope service element for the coarse and fine (macro and micro) vertical focusing mechanism.

As far I know, the same mechanism operates in the following Carl Zeiss Jena microscopes:
- Ergaval
- Amplival
- Fluoval
- Vertival
- Epival
- Docuval
- Metaval

Instructions on how to disassemble the mechanism in the Carl Zeiss Jena Amplival / Ergaval microscope: https://www.mikroskopie-forum.de/index.php?topic=38565.0

# Examples of use
- as a service part

# Removed from microscope:
Carl Zeiss Jena Ergaval

# Also compatible with the following microscopes:
- Carl Zeiss Jena Ergaval
- Carl Zeiss Jena Amplival
- Carl Zeiss Jena Vertival
- Carl Zeiss Jena Epival
- Carl Zeiss Jena Metaval
- Carl Zeiss Jena Docuval
- Carl Zeiss Jena Fluoval

# Names, descriptions, terms, and search contexts under which this part is searched.
- Carl Zeiss Jena Ergaval microscope repair parts
- Mikroskop Grobtrieb
- Mikroskop Feintrieb
- Carl Zeiss Jena Amplival Grobtrieb Zahnrad
- Zeiss Jena Ergaval Zahnrad
- Zeiss Jena microscope pinion
- Zeiss Ergaval microscope toothed wheel
- Zeiss Mikroskop Grobtrieb neufetten
- Zeiss Jena Mikroskop Feintrieb reparieren
- Demontage Zeiss Jena Ergaval Grobtrieb
- Carl Zeiss Jena Amplival Feintrieb zerlegen
- naprawa mikroskopu Carl Zeiss Jena
- koło zębate mikroskopu Zeiss Jena Ergaval
- Carl Zeiss Jena buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/00376.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/00376.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/00376-carl-zeiss-jena-ergaval-amplival-microscope-coarse-focus-pinion-fine-focus-pinon-focusing-toothed-gear-mzmp
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/00376.media.md
- Representative photo: https://www.microscopeparts.eu/photo/carl-zeiss-jena-ergaval-amplival-microscope-coarse-focus-pinion-fine-focus-pinon-focusing-toothed-gear-mzmp-00376-2
- Other parts from category Service and spare parts: https://www.microscopeparts.eu/service-and-spare-parts
- More Service and spare parts removed from microscope Carl Zeiss Jena Ergaval: https://www.microscopeparts.eu/service-and-spare-parts/from/carl-zeiss-jena/ergaval
- More Service and spare parts compatible with microscope Carl Zeiss Jena Ergaval: https://www.microscopeparts.eu/service-and-spare-parts/for/carl-zeiss-jena/ergaval
- More Service and spare parts removed from microscopes Carl Zeiss Jena: https://www.microscopeparts.eu/service-and-spare-parts/from/carl-zeiss-jena
- More Service and spare parts compatible with microscopes Carl Zeiss Jena: https://www.microscopeparts.eu/service-and-spare-parts/for/carl-zeiss-jena

# 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