# Part name:
Carl Zeiss Jena Citoval-2 - lower lenses of the stereo microscope body | front fixed group (input group) of the pancratic zoom system

# Original page URL:
https://www.microscopeparts.eu/part/carl-zeiss-jena-citoval-2-lower-lenses-of-the-stereo-microscope-body-front-fixed-group-input-group-of-the-pancratic-zoom-99569

# 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:
Lenses

# Description and specifications:
A complete pair of lower lenses for the body of the Carl Zeiss Jena Citoval-2 stereo microscope. This is a microscope part intended for repairing the Greenough continuous zoom system.

The technical name of this microscope part is: front fixed group (input group) of the pancratic zoom system. These are the two lenses permanently mounted inside the stereo microscope body, located above the main objective (Hauptobjektiv) of the stereo microscope.

This service part can help solve the following problems encountered when using the Carl Zeiss Jena Citoval-2 stereo microscope:
- if a lens has been mechanically damaged (scratched, cracked, or chipped)
- if a lens has become delaminated or its surface has been damaged by fungus (mold)
- if someone previously repaired the Citoval-2 microscope incorrectly and these lenses are either missing or in poor condition

In the last photographs, an arrow indicates exactly which microscope part is being offered and where it is located inside the microscope, making this component easy to identify. The final photograph shows a schematic diagram of the Greenough stereo microscope design.

# Examples of use
- as a service part when replacement becomes necessary. Examples of situations in which this component may be needed are provided in the description.

# Removed from microscope:
Carl Zeiss Jena Citoval-2

# Also compatible with the following microscopes:
Carl Zeiss Jena Citoval-2

# Names, descriptions, terms, and search contexts under which this part is searched.
- Carl Zeiss Jena Citoval-2 microscope repair parts
- Carl Zeiss Jena Citoval-2 Mikroskop Zoom-Linsen reparieren
- Citoval-2 Mikroskop Greenough Linsen Reinigung
- Citoval-2 Mikroskop Optik Wartung und Service
- Citoval-2 microscope pancratic zoom lens service
- Carl Zeiss Jena Citoval-2 stereo microscope Greenough optical lens cleaning
- Zeiss Jena Citoval-2 pankratisches Zoom-Systems
- Carl Zeiss Jena buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99569.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99569.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99569-carl-zeiss-jena-citoval-2-lower-lenses-of-the-stereo-microscope-body-front-fixed-group-input-group-of-the-pancratic-zoom
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99569.media.md
- Representative photo: https://www.microscopeparts.eu/photo/carl-zeiss-jena-citoval-2-lower-lenses-of-the-stereo-microscope-body-front-fixed-group-input-group-of-the-pancratic-zoom-99569-2
- Other parts from category Lenses: https://www.microscopeparts.eu/lenses
- More Lenses removed from microscope Carl Zeiss Jena Citoval-2: https://www.microscopeparts.eu/lenses/from/carl-zeiss-jena/citoval-2
- More Lenses compatible with microscope Carl Zeiss Jena Citoval-2: https://www.microscopeparts.eu/lenses/for/carl-zeiss-jena/citoval-2
- More Lenses removed from microscopes Carl Zeiss Jena: https://www.microscopeparts.eu/lenses/from/carl-zeiss-jena
- More Lenses compatible with microscopes Carl Zeiss Jena: https://www.microscopeparts.eu/lenses/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: 2026-07-11