# Part name:
Carl Zeiss Jena Vertival C9971 W301 15 mm microscope blue filter

# Original page URL:
https://www.microscopeparts.eu/part/carl-zeiss-jena-vertival-c9971-w301-15-mm-microscope-blue-filter-99308

# 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:
Filters

# Description and specifications:
Manufacturer: Carl Zeiss Jena
Model: C9971 W301
Type: EPI filter
Diameter: 15 mm
Color: light blue

This filter is used in the EPI reflected light filter holder of Carl Zeiss Jena Vertival microscopes.

# Examples of use
- in used microscopes this filter is very often missing

# Removed from microscope:
Carl Zeiss Jena Vertival

# Also compatible with the following microscopes:
Carl Zeiss Jena Vertival

# Names, descriptions, terms, and search contexts under which this part is searched.
- Carl Zeiss Jena Vertival microscope repair parts
- Carl Zeiss Jena Vertival microscope EPI filter
- Carl Zeiss Jena Mikroskop Vertival Auflicht-Filter
- Carl Zeiss Jena buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99308.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99308.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99308-carl-zeiss-jena-vertival-c9971-w301-15-mm-microscope-blue-filter
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99308.media.md
- Representative photo: https://www.microscopeparts.eu/photo/carl-zeiss-jena-vertival-c9971-w301-15-mm-microscope-blue-filter-99308-2
- Other parts from category Filters: https://www.microscopeparts.eu/filters
- More Filters removed from microscope Carl Zeiss Jena Vertival: https://www.microscopeparts.eu/filters/from/carl-zeiss-jena/vertival
- More Filters compatible with microscope Carl Zeiss Jena Vertival: https://www.microscopeparts.eu/filters/for/carl-zeiss-jena/vertival
- More Filters removed from microscopes Carl Zeiss Jena: https://www.microscopeparts.eu/filters/from/carl-zeiss-jena
- More Filters compatible with microscopes Carl Zeiss Jena: https://www.microscopeparts.eu/filters/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