Leica Tri-Elmar-M 16-18-21mm f/4
Manufacturer's Description:"Due to the minimal distortion and barely perceptible field curvature, it can be recommended for highly demanding architecture photography even at the 16 mm setting. Used on the digital M8, it produces the image effect of a 21 - 28 mm lens, still enabling extreme wide-angle views. "
| Availability | ||
Discontinued  |
No | Contribute |
| Year announced | 0 | Contribute |
| General | ||
| Lens Mounts |
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| Focal Type | No Data | Contribute |
| Lens | ||
| Focal Length |
16mm - 21mm | Contribute |
| Angle of View |
0° - 107° | Contribute |
| Max Aperture |
f/4 | Contribute |
| Min Aperture |
No Data | Contribute |
| Filter Size |
0mm | Contribute |
| 35mm equivalent | No Data | Contribute |
| Internal focusing |
No Data | Contribute |
| Focusing | ||
| Min Focus | 33cm | Contribute |
| Stabilised | No | Contribute |
| Macro |
No | Contribute |
| Construction | ||
| Blades | 0 | Contribute |
| Elements | 0 | Contribute |
| Groups | 0 | Contribute |
| Box Contents | ||
| Box Contents |
No Data | Contribute |
| Dimensions | ||
| Weight | 0g | Contribute |
| Width | No Data | Contribute |
| Height | No Data | Contribute |
| MTF Data | ||
| Effective focal length | No Data | Contribute |
| Weighted MTF | No Data | Contribute |
| Average Weighted MTF | No Data | Contribute |
| Weighted MTF 10 lp/mm | No Data | Contribute |
| Weighted MTF 20 lp/mm | No Data | Contribute |
| Weighted MTF 40 lp/mm | No Data | Contribute |
| Distortion | No Data | Contribute |
| Grade | No Data | Contribute |
| Photodo MTF Score | No Data | 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