N°191711 · Family detail
MamiyaMacro·MAMIYA 645 mount
Mamiya Macro A 120mm F/4 M
Specifications01
MountMAMIYA 645
Focal length120mm
Max aperturef/4
TypeMacro · Telephoto · Prime
Weight745 g
Filter size67 mm
Min focus distance0.4 m
Max magnification1
Aperture blades9
Optical elements9
Groups8
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodNot required
TeleconvertersNot compatible
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeMacro lens
Summary02
Mamiya 645 120mm macro lens for close-up photography. It uses a fixed f/4 maximum aperture and is intended for 1:1-type reproduction work on medium-format.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Mamiya 645 mount has a flange distance of 63.3 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Sony EAdapter · 45.3 mm
- Canon RFAdapter · 43.3 mm
- Nikon ZAdapter · 47.3 mm
- Fujifilm XAdapter · 45.6 mm
- L-MountAdapter · 43.3 mm
- Micro Four ThirdsAdapter · 44.05 mm
- Fujifilm G (GFX)Adapter · 36.6 mm
- Canon EF-MAdapter · 45.3 mm
- Canon EFAdapter · 19.3 mm
A rear element that sticks out can hit the camera mirror.
- Nikon FAdapter · 16.8 mm
A rear element that sticks out can hit the camera mirror.

Other Mounts03
No alternate mounts are indexed for this family yet.