N°433572 · Family detail
TopconPrime·M39 mount
Tokyo Kogaku Topcor 50mm F/3.5
Specifications01
MountM39
Focal length50mm
Max aperturef/3.5
TypePrime
AutofocusNo
StabilizationNo
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeStandard prime lens
Field Notes02
Tokyo Kogaku Topcor is a 50mm prime lens with a maximum aperture of f/3.5 for general photography on an M39 (L39) mount. It is not a zoom lens.
AI-assisted summary — verify against linked sourcesSources03
thelensdb.comVisit ↗
Other Mounts03
No alternate mounts are indexed for this family yet.