N°103066 · Family detail
MamiyaPrime·MAMIYA 645 mount
Mamiya-Sekor C 45mm F/2.8 N
Specifications01
MountMAMIYA 645
Focal length45mm
Max aperturef/2.8
TypePrime
Weight475 g
Filter size67 mm
Min focus distance0.45 m
Max magnification0.1499
Aperture blades6
Optical elements9
Groups7
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodClamp-on square
TeleconvertersNot compatible
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeWide-angle prime lens
Field Notes02
A 45mm prime standard lens for the Mamiya 645 medium-format system with a maximum aperture of f/2.8. Intended for general-purpose shooting such as portraits and everyday use.
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Other Mounts03
No alternate mounts are indexed for this family yet.