N°193347 · Family detail
MamiyaMacro·MAMIYA RB67 mount
Mamiya-Sekor Macro C 140mm F/4.5
Specifications01
MountMAMIYA RB67
Focal length140mm
Max aperturef/4.5
TypeMacro · Telephoto · Prime
Weight800 g
Filter size77 mm
Min focus distance0.754 m
Max magnification0.3333
Optical elements7
Groups4
AutofocusNo
StabilizationNo
Lens hoodScrew-type (round)
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeMacro lens
Summary02
Mamiya-Sekor Macro C is a 140mm macro lens for the Mamiya RB67 medium-format system, with a maximum aperture of f/4.5 for close-up photography. Intended for detailed subject reproduction at short focusing distances.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Mamiya RB67 mount has a flange distance of 112 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Most lenses for this mount have a leaf shutter. The adapter must hold the shutter open.
- Sony EAdapter · 94 mm
- Canon RFAdapter · 92 mm
- Nikon ZAdapter · 96 mm
- Fujifilm XAdapter · 94.3 mm
- L-MountAdapter · 92 mm
- Micro Four ThirdsAdapter · 92.75 mm
- Fujifilm G (GFX)Adapter · 85.3 mm
- Canon EF-MAdapter · 94 mm
- Canon EFAdapter · 68 mm
A rear element that sticks out can hit the camera mirror.
- Nikon FAdapter · 65.5 mm
A rear element that sticks out can hit the camera mirror.
Other Mounts03
No alternate mounts are indexed for this family yet.