N°103969 · Family detail
Carl ZeissPrime·PENTACON SIX mount·1959
Carl Zeiss Jena DDR Biometar 80mm F/2.8
Specifications01
MountPENTACON SIX
Focal length80mm
Max aperturef/2.8
TypePrime
Release year1959
Weight260 g
Filter size58 mm
Min focus distance1 m
Aperture blades8
Optical elements5
Groups4
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodScrew-type round
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeStandard prime lens
Summary02
Carl Zeiss Jena Biometar is a 80mm F/2.8 prime lens for the Pentacon Six medium-format mount, intended for general portrait/normal use with a bright standard aperture.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Pentacon Six mount has a flange distance of 74.1 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Sony EAdapter · 56.1 mm
- Canon RFAdapter · 54.1 mm
- Nikon ZAdapter · 58.1 mm
- Fujifilm XAdapter · 56.4 mm
- L-MountAdapter · 54.1 mm
- Micro Four ThirdsAdapter · 54.85 mm
- Fujifilm G (GFX)Adapter · 47.4 mm
- Canon EF-MAdapter · 56.1 mm
- Canon EFAdapter · 30.1 mm
A rear element that sticks out can hit the camera mirror.
- Nikon FAdapter · 27.6 mm
A rear element that sticks out can hit the camera mirror.

Other Mounts03
This lens family is also indexed in 1 other mount.