Lens Models
Lens models are any interchangeable lens that has been marketed
Mamiya Sekor C 80mm f/2.8
 Summary |
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|---|---|
| Manufacturer | Mamiya 
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| Model | Sekor C 80mm f/2.8 |
| Mount | Mamiya 645 |
 Optics |
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| Zoom |  |
| Focal length | 80mm |
| Aperture | f/2.8-22.0 |
| Closest focus | 0.70m |
| Elements/Groups | 6/5 |
| Diagonal angle of view | 47° |
| Maximum magnification | 0.150× |
| Negative size | 6×4.5 |
| Aperture blades | 6 |
 Features |
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| Autofocus | |
 Physical |
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| Weight | 250g |
| Length | 47mm |
| Diameter | 70mm |
| Filter thread | 58.0mm |
 Misc |
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 Meta |
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| Sharing |
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