Cosina AF 100-400mm f/4.5-6.7
Manufacturer's Description:""
| Availability | ||
Discontinued  |
Yes | Contribute |
| Year announced | 0 | Contribute |
| General | ||
| Lens Mounts |
|
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| Focal Type | Tele zoom | Contribute |
| Lens | ||
| Focal Length |
100mm - 400mm | Contribute |
| Angle of View |
7° - 25° | Contribute |
| Max Aperture |
f/4.5 - f/6.7 | Contribute |
| Min Aperture |
f/22 | Contribute |
| Filter Size |
67mm | Contribute |
| 35mm equivalent | No Data | Contribute |
| Internal focusing |
No Data | Contribute |
| Focusing | ||
| Min Focus | 200cm | Contribute |
| Stabilised | No | Contribute |
| Macro |
No | Contribute |
| Construction | ||
| Blades | 8 | Contribute |
| Elements | 0 | Contribute |
| Groups | 0 | Contribute |
| Box Contents | ||
| Box Contents |
No Data | Contribute |
| Dimensions | ||
| Weight | 740g | Contribute |
| Width | No Data | Contribute |
| Height | No Data | Contribute |
| MTF Data | ||
| Effective focal length | 102-381mm | Contribute |
| Weighted MTF | 100 mm: f4.5 0.64 | f8 0.69 180 mm: f4.5 0.52 | f8 0.58 300 mm: f5.6 0.43 | f8 0.53 400 mm: f6.7 0.42 | f8 0.47 | Contribute |
| Average Weighted MTF | 0.54 | Contribute |
| Weighted MTF 10 lp/mm | 0.69 | Contribute |
| Weighted MTF 20 lp/mm | 0.43 | Contribute |
| Weighted MTF 40 lp/mm | 0.16 | Contribute |
| Distortion | No Data | Contribute |
| Grade | 0.9 | Contribute |
| Photodo MTF Score | 0.9 | 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