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Moderate wide angle lens in the 645 film format and more of a normal lens on a 645 digital camera. This is a manual focus lens.
| smc Pentax-A 645 55mm F2.8 © www.pentaxforums.com, sharable with attribution | |||
| Image Format 645 film | Lens Mount Pentax 645 | Aperture Ring Yes (A setting) | Diaphragm Automatic, 8 blades |
| Optics 8 elements, 7 groups | Mount Variant 645 A Check camera compatibility | Max. Aperture F2.8 | Min. Aperture F22 |
| Focusing Manual | Min. Focus 45 cm | Max. Magnification 0x | |
| Filter Size 58 mm | Internal Focus No | Field of View (Diag. / Horiz.) 645 Digital: 53 ° / 44 ° 645 Film: 65 ° / 54 ° | |
| Hood RH-B 58mm screw-in | Case S80-80 | ||
| Lens Cap Plastic clip-on | Coating SMC | Weather Sealing No | Other Features |
| Diam x Length 74 x 60.5 mm (2.9 x 2.4 in.) | Weight 410 g (w/o attachments) (14.5 oz.) | Production Years N/A | |
| Engraved Name smc PENTAX-A 645 1:2.8 55mm | Reviews User reviews |
