N°8674855 · Family detail
Carl ZeissWide·CONTAX mount·1950
Carl Zeiss Jena Topogon 25mm F/4 [T]
Specifications01
MountCONTAX
Focal length25mm
Max aperturef/4
TypeWide · Prime
Release year1950
Min focus distance0.9 m
Aperture blades5
Optical elements4
Groups4
AutofocusNo
StabilizationNo
Aperture controlDial-set aperture ring
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeWide-angle prime lens
Field Notes02
25mm f/4 wide-angle lens in the Contax mount, designed for general wide-field photography. It uses a fixed maximum aperture at f/4.
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