The Mamiya 120mm f/32.0-4.0 is a 120 mm prime lens with a maximum aperture of f/32 for the Mamiya 645 mount. Here are its field of view on different sensors, hyperfocal distances and the cameras it fits.
Focal length
120 mm
Max aperture
f/32
Mount
Mamiya 645
Designed for
Full frame
Field of view by sensor
| Sensor | Diagonal angle of view | 35 mm equivalent |
|---|---|---|
| Full frame | 20.4° | 120 mm |
| APS-C (1.5×) | 13.4° | 184 mm |
| Canon APS-C (1.6×) | 12.9° | 192 mm |
| Micro Four Thirds | 10.3° | 240 mm |
Hyperfocal distance
| Focal length |
|---|
| 120 mm |
Circle of confusion 0.030 mm (sensor size the lens is designed for).
Cameras that fit (5)
Where to buy
B&H PhotoAmazonKEH (used)MPB (used)FAQ
What is the Mamiya 120mm f/32.0-4.0 equivalent to on APS-C?
About 180 mm (1.5×) or 192 mm on Canon APS-C (1.6×).
Which cameras is the Mamiya 120mm f/32.0-4.0 compatible with?
It fits Mamiya 645, Mamiya ZD, Phase One IQ180, Phase One IQ140, Phase One P 25 (see the full list above).