# Part name:
Carl Zeiss Jena D42 15x microscope measuring eyepiece

# Original page URL:
https://www.microscopeparts.eu/part/carl-zeiss-jena-technival-2-d42-15x-microscope-measuring-eyepiece-99182

# 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:
Eyepieces

# Description and specifications:
Precision measuring eyepiece for biological and measurement microscopes.

The eyepiece fits any microscope from any manufacturer. It can be used with either transmitted or reflected light microscopes, as long as the eyepiece mounting diameter on the microscope head is 23.2 mm.

Manufacturer: Carl Zeiss Jena
Model: D42 15x
Magnification: 15x
Image: micrometer and X-crosshair
Mounting diameter: 23.2 mm

The eyepiece features diopter adjustment and image sharpness adjustment on a micrometer slide.

Identical K15x eyepieces were also made by other manufacturers, such as Lomo and PZO.

# Examples of use
- if you need to make precise measurements on your microscope, surface defects, spores, crystals and everything else

# Removed from microscope:
Carl Zeiss Jena Technival-2

# Also compatible with the following microscopes:
- Carl Zeiss Jena Amplival
- Carl Zeiss Jena Vertival
- Carl Zeiss Jena Metaval
- Carl Zeiss Jena Epityp-2
- Carl Zeiss Jena Epignost
- Carl Zeiss Jena Telaval
- Carl Zeiss Jena Technival-2
- Lomo ML-2
- Carl Zeiss Jena Citoval-2
- PZO Biolar
- PZO Studar
- PZO MB-30
- PZO MET-3
- Lomo Biolam
- Zeiss Standard 14
- Zeiss Standard WL
- Zeiss Universal
- Hertel & Reuss Metall
- Will Wetzlar V300
- Leitz Laborlux S
- Leitz Laborlux 11 Pol S
- Vickers M72

# Names, descriptions, terms, and search contexts under which this part is searched.
- Carl Zeiss Jena Technival-2 microscope repair parts
- Carl Zeiss Jena buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99182.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99182.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99182-carl-zeiss-jena-technival-2-d42-15x-microscope-measuring-eyepiece
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99182.media.md
- Representative photo: https://www.microscopeparts.eu/photo/carl-zeiss-jena-technival-2-d42-15x-microscope-measuring-eyepiece-99182-2
- Representative video: https://www.microscopeparts.eu/play/99182-1
- Other parts from category Eyepieces: https://www.microscopeparts.eu/eyepieces
- More Eyepieces removed from microscope Carl Zeiss Jena Technival-2: https://www.microscopeparts.eu/eyepieces/from/carl-zeiss-jena/technival-2
- More Eyepieces compatible with microscope Carl Zeiss Jena Technival-2: https://www.microscopeparts.eu/eyepieces/for/carl-zeiss-jena/technival-2
- More Eyepieces removed from microscopes Carl Zeiss Jena: https://www.microscopeparts.eu/eyepieces/from/carl-zeiss-jena
- More Eyepieces compatible with microscopes Carl Zeiss Jena: https://www.microscopeparts.eu/eyepieces/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