N°8670533 · Family detail
Isco-GottingenPortrait·EXAKTA mount·1954
Isco-Gottingen Westagon 50mm F/2 [C]
Specifications01
MountEXAKTA
Focal length50mm
Max aperturef/2
TypePortrait · Prime
Release year1954
Weight283.5 g
Min focus distance1 m
Aperture blades10
Optical elements6
Groups4
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeStandard prime lens
Summary02
50mm fixed-aperture lens for Exakta mount, set at f/2. Intended for general use including portraits, offering a moderate normal field of view with a wide maximum aperture.
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.
Sources03
thelensdb.comVisit ↗
Other Mounts03
No alternate mounts are indexed for this family yet.