# Part name:
Zeiss E-Pl 10x/20 P/N 444231 microscope eyepiece 30 mm (44 42 31)

# Original page URL:
https://www.microscopeparts.eu/part/zeiss-axioskop-2-e-pl-10x-20-p-n-444231-microscope-eyepiece-30-mm-44-42-31-99328

# Part manufacturer:
Zeiss

# Full manufacturer name:
Carl Zeiss West Germany

# Other names of this manufacturer:
- Carl Zeiss West
- Carl Zeiss West Germany
- Opton
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:
Eyepieces

# Description and specifications:
Single (not a pair) microscope eyepiece.

Manufacturer: Zeiss
Model: 44 42 31
Designation: Zeiss E-Pl 10x/20
Mounting diameter: 30 mm

# Examples of use
- if one of your eyepieces has been lost and you need another to complete the set
- if you have a pair of such eyepieces but one of them is of very poor quality or even damaged
- very often this eyepiece is used as a projection eyepiece in heads with trino-photo output

# Removed from microscope:
Zeiss Axioskop 2

# Also compatible with the following microscopes:
- Zeiss Axioskop 2
- Zeiss Axiolab
- Zeiss Axiovert 100M
- Zeiss Axiovert 135
- Zeiss Axioskop

# Names, descriptions, terms, and search contexts under which this part is searched.
- Zeiss Axioskop 2 microscope repair parts
- Zeiss 10x microscope eyepiece
- Zeiss E-Pl 10x Mikroskop Okular
- Zeiss buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99328.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99328.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99328-zeiss-axioskop-2-e-pl-10x-20-p-n-444231-microscope-eyepiece-30-mm-44-42-31
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99328.media.md
- Representative photo: https://www.microscopeparts.eu/photo/zeiss-axioskop-2-e-pl-10x-20-p-n-444231-microscope-eyepiece-30-mm-44-42-31-99328-2
- Representative video: https://www.microscopeparts.eu/play/99328-1
- Other parts from category Eyepieces: https://www.microscopeparts.eu/eyepieces
- More Eyepieces removed from microscope Zeiss Axioskop 2: https://www.microscopeparts.eu/eyepieces/from/zeiss/axioskop-2
- More Eyepieces compatible with microscope Zeiss Axioskop 2: https://www.microscopeparts.eu/eyepieces/for/zeiss/axioskop-2
- More Eyepieces removed from microscopes Zeiss: https://www.microscopeparts.eu/eyepieces/from/zeiss
- More Eyepieces compatible with microscopes Zeiss: https://www.microscopeparts.eu/eyepieces/for/zeiss

# 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