N°96763 · Family detail
Isco-GottingenTelephoto·EXAKTA mount·1958
Isco-Gottingen Tele-Westanar 135mm F/3.5
Specifications01
MountEXAKTA
Focal length135mm
Max aperturef/3.5
TypeTelephoto · Prime
Release year1958
Weight255 g
Min focus distance1.3 m
Aperture blades15
Optical elements5
Groups4
AutofocusNo
StabilizationNo
Aperture controlAperture ring
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeMedium telephoto prime lens
Summary02
Telephoto prime lens with a 135mm focal length and maximum aperture of f/3.5 for Exakta mount cameras, suited to portraits and long-distance subject work.
AI-assisted summary — verify against linked sourcesWhere 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.
Other Mounts03
This lens family is also indexed in 1 other mount.