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| Manufacturer | Sigma | Nikon Nikkor | Sony | Tokina | Viltrox |
|---|---|---|---|---|---|
| Model | C 20 mm f/2 DG DN | Z 20 mm f/1.8 S | FE 20 mm f/1.8 G | Fírin 20 mm f/2 FE MF | PFU RBMH 20 mm f/1.8 ASPH |
| Lenst style | Wide angle | Wide angle | Wide angle | Wide angle | Wide angle |
| Focal length | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm |
| Maximum aperture | f/2 | f/1.8 | f/1.8 | f/2 | f/1.8 |
| Angle of view | 94.5 o | 94.7 o | 94 o | 92.6 o | 94.5 o |
| Closest focusing distance | 0.22 m | 0.2 m | 0.18 m | 0.28 m | 0.25 m |
| Maximum magnification | 0.15x | 0.19 | 0.22x | 1:10.33 | 1:8.3 |
| Minimum aperture | 22 | 16 | 22 | 22 | 16 |
| Diaphragm blades | 9 | 9 | 9 | 9 | 14 |
| Auto focus type | AF | AF / MF | AF | MF | MF |
| Lens Construction | 13 elements / 11 group | 14 elements / 11 group | 14 elements / 12 group | 13 elements / 11 group | 12 elements / 9 group |
| Filter diameter | 62 mm | 77 mm | 67 mm | 62 mm | 82 mm |
| Macro Yes/No | No | No | No | No | No |
| Stabilization | No | No | No | No | No |
| Available mounts | Sony E Sony FE L-mount/Leica-SL |
Nikon Z | Sony E Sony FE |
Sony E Sony FE |
Sony E Sony FE |
| Dimensions | 74.4 x 70 mm | 108.5 x 84.5 mm | 84.7 x 73.5 mm | 81.5 x 69 mm | 102 x 76.8 mm |
| Weight | 370 g | 505 g | 373 g | 490 g | 775 g |
| Additional information | Release date - 09.02.2022 1 FLD lens element, 1 SLD lens element, 3 aspherical elements |
Announced: 12.02.2020 3 ED elements, 3 aspgerical elements, nano crystal coating |
Announced: February 2020 Mimimum focus distance in AF mode: 0.19 m. |
Announced: 13.09.2016 2 aspherical elements, 3 super-low dispersion elements |
Anounced: September 2018 1 aspherical, 1 HT and 3 ED lenses. |
| Score [max 5.00] | No score | No score | No score | No score | No score |
| Our Review |
LensTip.com
