N°182257 · Family detail
Schneider-KreuznachPrime·M42 mount·1951
Schneider-Kreuznach Jsogon 40mm F/4.5
Specifications01
MountM42
Focal length40mm
Max aperturef/4.5
TypePrime
Release year1951
Filter size49 mm
Min focus distance0.5 m
Aperture blades8
Optical elements4
Groups4
AutofocusNo
StabilizationNo
Aperture controlAperture ring
Lens hoodNot required
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeWide-angle prime lens
Field Notes02
Schneider-Kreuznach Jsogon is a 40mm prime lens for M42 mount cameras, with a maximum aperture of f/4.5. It is a compact standard/normal lens intended for general photography.
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Other Mounts03
No alternate mounts are indexed for this family yet.