Pentax SMC-A 85mm f/1.4
| Availability | ||
Discontinued  |
No | Contribute |
| Year announced | No Data | Contribute |
| General | ||
| Lens Mounts |
|
Contribute |
| Focal Type | Telephoto | Contribute |
| Lens | ||
| Focal Length |
85mm | Contribute |
| Angle of View |
0° - 27° | Contribute |
| Max Aperture |
f/1.4 | Contribute |
| Min Aperture |
f/22 | Contribute |
| Filter Size |
67mm | Contribute |
| 35mm equivalent | No Data | Contribute |
| Internal focusing |
No Data | Contribute |
| Focusing | ||
| Min Focus | 85cm | Contribute |
| Stabilised | No | Contribute |
| Macro |
No | Contribute |
| Construction | ||
| Blades | 9 | Contribute |
| Elements | 7 | Contribute |
| Groups | 6 | Contribute |
| Box Contents | ||
| Box Contents |
No Data | Contribute |
| Dimensions | ||
| Weight | 560g | Contribute |
| Width | No Data | Contribute |
| Height | 66mm | Contribute |
| MTF Data | ||
| Effective focal length | 84mm | Contribute |
| Weighted MTF | 85 mm: f1.4 0.73 | f2 0.80 | f2.8 0.84 | f4 0.87 | f8 0.86 | Contribute |
| Average Weighted MTF | 0.86 | Contribute |
| Weighted MTF 10 lp/mm | 0.92 | Contribute |
| Weighted MTF 20 lp/mm | 0.84 | Contribute |
| Weighted MTF 40 lp/mm | 0.68 | Contribute |
| Distortion | No Data | Contribute |
| Grade | 4.6 | Contribute |
| Photodo MTF Score | 4.6 | Contribute |
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428 MTF tests
74 in-depth photodo reviews
100+ users join each day
Help the lens community by reviewing or rating a lens today via our lens search