N°103068 · Family detail
MamiyaPrime·MAMIYA 645 mount·1975
Mamiya-Sekor C 45mm F/2.8
Specifications01
MountMAMIYA 645
Focal length45mm
Max aperturef/2.8
TypePrime
Release year1975
Weight540 g
Filter size77 mm
Min focus distance0.5 m
Aperture blades6
Optical elements9
Groups7
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hood80mm - Clamp-on square
TeleconvertersNot compatible
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeWide-angle prime lens
Field Notes02
Mamiya-Sekor C is a 45mm f/2.8 prime lens for the Mamiya 645 medium-format system, intended for general-purpose photography with a standard-normal field of view and moderate low-light capability.
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Other Mounts03
No alternate mounts are indexed for this family yet.