N°88727 · Family detail
Carl ZeissPortrait·EXAKTA mount·1939

Carl Zeiss Jena DDR Biotar 75mm F/1.5 Type 1

Specifications01

MountEXAKTA
Focal length75mm
Max aperturef/1.5
TypePortrait · Prime
Release year1939
Min focus distance1 m
Aperture blades18
Optical elements6
Groups4
AutofocusNo
StabilizationNo
Aperture controlAperture ring
EraFilm era
Production statusDiscontinued

Additional Info02

Lens TypeShort telephoto prime lens

Summary02

Carl Zeiss Jena DDR Biotar is a 75mm f/1.5 prime portrait lens for the Exakta (EXAKTA) mount, offering a fast maximum aperture for low-light use and shallow depth of field.

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Specifications from thelensdb

Where can this lens be adapted?

The Exakta mount has a flange distance of 44.7 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

  • Sony EAdapter · 26.7 mm
  • Canon RFAdapter · 24.7 mm
  • Nikon ZAdapter · 28.7 mm
  • Fujifilm XAdapter · 27 mm
  • L-MountAdapter · 24.7 mm
  • Micro Four ThirdsAdapter · 25.45 mm
  • Fujifilm G (GFX)Adapter · 18 mm

    Covers full-frame: it can vignette on a medium format sensor.

  • Canon EF-MAdapter · 26.7 mm

No plain adapter reaches infinity focus on: Canon EF, Nikon F.

Sources03

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Other Mounts03

This lens family is also indexed in 1 other mount.