N°357565 · Family detail
Mamiya-SekorMacro·MAMIYA 645 mount·1977
Mamiya-Sekor C Macro 80mm F/4
Specifications01
MountMAMIYA 645
Focal length80mm
Max aperturef/4
TypeMacro · Prime
Release year1977
Weight585 g
Filter size67 mm
Physical length76.2 mm
Min focus distance0.381 m
Max magnification0.5
Aperture blades5
Optical elements6
Groups4
Min aperturef/22
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodNot required
TeleconvertersNot compatible
EraFilm era
Production statusDiscontinued
Additional Info02
ModelC Macro
Format645
Series645
Squeezen/a
Lens TypeMacro lens
Iris DriveManual
Zoom Driven/a
Focus DriveManual
Iris Blades5
Data Protocoln/a
Focus Zoom Rodn/a
Country Of OriginJapan
Field Notes02
Mamiya-Sekor C Macro 80mm is a manual-focus macro lens for the Mamiya 645 system, intended for close-up photography. It has a fixed f/4 maximum aperture.
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Other Mounts03
No alternate mounts are indexed for this family yet.