# Part name:
Carl Zeiss Jena CF-250 Fototubus - Jenamed / Jenaval microscope trinocular prism carrier

# Original page URL:
https://www.microscopeparts.eu/part/carl-zeiss-jena-cf-250-fototubus-jenamed-jenaval-microscope-trinocular-prism-carrier-99126

# 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:
Housings and its parts

# Description and specifications:
Phototube prism support carrier on brass base with manipulation knob.

This is a service element (replacement part) for the trino head (head with photo output), suitable for Carl Zeiss Jena CF-250 microscopes. Please note that this is a microscope element for a microscope part (the trinocular head) and not a part for a specific microscope model.

Carl Zeiss Jena CF-250 microscopes have a modular design, and the microscope part to which the eyepieces are mounted (commonly referred to as the "head", "binocular" or "binocular tube") is a separate element from the angled tube (sometimes the German term "Winkeltubus" is used). If the angled tube has a photographic output, it is referred to as a "Fototubus". It is precisely for this microscope part that the prism carrier is offered and described here.

Note - although the Carl Zeiss Jena Jenapol and Jenatech microscopes also belong to the CF-250 series, they have a differently constructed photographic output and this part DOES NOT FIT them.

The exact dimensions of the described and offered microscope element can be seen in the gallery photos. Additionally, in the last photo an arrow indicates which element is being referred to and where it is located in the head, in order to clearly identify this part.

Many different names are commonly used for the trino head. It is worth listing them here - each of them refers to the same microscope part.
- photo head
- trino head
- trinocular head
- trinocular head unit
- photo dome
- photo tube
- inclined tube with photo output

# Examples of use
- as a service element for replacing the entire element

# Removed from:
Carl Zeiss Jena CF-250 Fototubus

# Also compatible with the following microscopes:
- Carl Zeiss Jena CF-250 Fototubus
- Carl Zeiss Jena Jenamed
- Carl Zeiss Jena Jenaval
- Carl Zeiss Jena Jenalumar
- Carl Zeiss Jena Jenavert
- Carl Zeiss Jena Jenamed-2

# Names, descriptions, terms, and search contexts under which this part is searched.
- Carl Zeiss Jena CF-250 Fototubus microscope repair parts
- Carl Zeiss Jena Jenamed Mikroskop Trinokular Prismenträger
- Zeiss Jenaval Fotokopf
- Jenalumar microscope photo adapter
- Zeiss Jenamed microscope trinocular prism carrier
- Carl Zeiss Jena buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99126.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99126.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99126-carl-zeiss-jena-cf-250-fototubus-jenamed-jenaval-microscope-trinocular-prism-carrier
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99126.media.md
- Representative photo: https://www.microscopeparts.eu/photo/carl-zeiss-jena-cf-250-fototubus-jenamed-jenaval-microscope-trinocular-prism-carrier-99126-2
- Representative video: https://www.microscopeparts.eu/play/99126-1
- Other parts from category Housings and its parts: https://www.microscopeparts.eu/housings-and-its-parts
- More Housings and its parts removed from microscope Carl Zeiss Jena CF-250 Fototubus: https://www.microscopeparts.eu/housings-and-its-parts/from/carl-zeiss-jena/cf-250-fototubus
- More Housings and its parts compatible with microscope Carl Zeiss Jena CF-250 Fototubus: https://www.microscopeparts.eu/housings-and-its-parts/for/carl-zeiss-jena/cf-250-fototubus
- More Housings and its parts removed from microscopes Carl Zeiss Jena: https://www.microscopeparts.eu/housings-and-its-parts/from/carl-zeiss-jena
- More Housings and its parts compatible with microscopes Carl Zeiss Jena: https://www.microscopeparts.eu/housings-and-its-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