N°103630 · Family detail
MamiyaPrime·MAMIYA 645 mount
Mamiya-Sekor C 55mm F/2.8 N
Specifications01
MountMAMIYA 645
Focal length55mm
Max aperturef/2.8
TypePrime
Weight305 g
Filter size58 mm
Min focus distance0.45 m
Max magnification0.1799
Aperture blades6
Optical elements8
Groups6
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodScrew-type round
TeleconvertersNot compatible
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeWide-angle prime lens
Field Notes02
Mamiya-Sekor C 55mm F/2.8 is a standard prime lens for the Mamiya 645 medium-format system, suited for general photography and portraits. It has a maximum aperture of f/2.8.
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Other Mounts03
No alternate mounts are indexed for this family yet.