N°173696 · Family detail
MamiyaTelephoto·MAMIYA 645 mount·1992
APO Mamiya A 300mm F/2.8
Specifications01
MountMAMIYA 645
Focal length300mm
Max aperturef/2.8
TypeTelephoto · Prime
Release year1992
Weight2700 g
Min focus distance3.5 m
Max magnification0.1
Optical elements9
Groups8
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodBuilt-in telescopic round
TeleconvertersNot compatible
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeMedium telephoto prime lens
Summary02
APO telephoto prime lens for Mamiya 645, with a 300mm focal length and maximum aperture of f/2.8. Intended for subjects at distance such as portraits and sports, with relatively fast aperture for low-light use.
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.