Pentax SMC A 35-80mm f/4-5.6 MF
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| Weight: | 185 g |
| Brand: | Pentax |
| Description: | Mount: Mamiya 645, lens type: standard, focal length: variable, min. focal length: 55 mm, max. focal length: 110 mm, aperture F at min. focal length: 4.50, aperture F at max. focal length |
| Type: | Lens |
| Max. focal length: | 80 mm |
| Min. focal length: | 35 mm |
| Focal length: | Variable |
| Lens type: | Standard |
| Zoom ratio: | 2.3x |
| Max viewing angle: | 30.3 deg.min |
| Minimum focus distance: | 0.4 m |
| Bayonet: | Pentax KA/KAF/KAF2/KAF3 |
| Filter thread diameter: | 49 mm |
| Aperture F at max. focal length: | 5.6 |
| Aperture F at min. focal length: | 4 |
| Minimum viewing angle: | 63 degrees min |
| Number of element groups: | 6 |
| Number of elements: | 7 |