N°92928 · Family detail
MamiyaPortrait·MAMIYA 645 mount
Mamiya-Sekor C 80mm F/1.9 N
Specifications01
MountMAMIYA 645
Focal length80mm
Max aperturef/1.9
TypePortrait · Prime
Weight420 g
Filter size67 mm
Min focus distance0.7 m
Max magnification0.1499
Aperture blades6
Optical elements7
Groups6
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodScrew-type round
TeleconvertersNot compatible
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeStandard prime lens
Field Notes02
Mamiya-Sekor C is a fixed 80mm prime lens for the Mamiya 645 medium-format system, with a maximum aperture of f/1.9 for low-light and portrait use.
AI-assisted summary — verify against linked sourcesOther Mounts03
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