Lens Models
Lens models are any interchangeable lens that has been marketed
Mamiya Sekor C 140mm f/4.5 Macro
 Summary |
|
|---|---|
| Manufacturer | Mamiya 
|
| Model | Sekor C 140mm f/4.5 Macro |
| Mount | Mamiya RB67 |
| Marketed | 1974 50 years ago |
 Optics |
|
| Zoom |  |
| Focal length | 140mm |
| Aperture | f/4.5-32.0 |
| Closest focus | 0.51m |
| Elements/Groups | 7/4 |
| Diagonal angle of view | 36° |
| Maximum magnification | 1.200× |
| Negative size | 6×7 |
| Coating | Multi coated |
 Features |
|
| Autofocus | |
 Physical |
|
| Weight | 800g |
| Filter thread | 77.0mm |
 Misc |
|
| Link | https://rb67.helluin.org/lenses/c-140mm-f4-5/ |
 Meta |
|
| Tags | macro |
| Similar lens models | |
| Sharing |
|
Actions
CameraHub v0.0.0