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| Manufacturer | Tokina | Nikon Nikkor | Sigma | Voigtlander |
|---|---|---|---|---|
| Model | Fírin 20 mm f/2 FE MF | AF-S 20 mm f/1.8G ED | 20 mm f/1.8 EX DG Aspherical RF | Ultron 21 mm f/1.8 |
| Lenst style | Wide angle | Wide angle | Wide angle | Wide angle |
| Focal length | 20 mm | 20 mm | 20 mm | 21 mm |
| Maximum aperture | f/2 | f/1.8 | f/1.8 | f/1.8 |
| Angle of view | 92.6 o | 94.5 o | 94.5 o | 91.7 o |
| Closest focusing distance | 0.28 m | 0.2 m | 0.2 m | 0.5 m |
| Maximum magnification | 1:10.33 | 1:4.35 | 1:4 | 1:7.7 |
| Minimum aperture | 22 | 16 | 22 | 22 |
| Diaphragm blades | 9 | 7 | 9 | 10 |
| Auto focus type | MF | AF SWM | AF | MF |
| Lens Construction | 13 elements / 11 group | 13 elements / 11 group | 13 elements / 11 group | 13 elements / 11 group |
| Filter diameter | 62 mm | 77 mm | 82 mm | 58 mm |
| Macro Yes/No | No | No | No | No |
| Stabilization | No | No | No | No |
| Available mounts | Sony E Sony FE |
Nikon F | Canon EF Nikon F Sony A / Minolta Sigma Pentax K |
Leica M / VM-Mount |
| Dimensions | 81.5 x 69 mm | 81 x 83 mm | 88.5 x 87 mm | 78.4 x 69 mm |
| Weight | 490 g | 355 g | 520 g | 412 g |
| Additional information | Announced: 13.09.2016 2 aspherical elements, 3 super-low dispersion elements |
Anounced: Sep 12, 2014 2 ED and 2 aspherical lenses. |
Announced: September 2012 | |
| Score [max 5.00] | No score | No score | ||
| Our Review |
LensTip.com
