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| Manufacturer | Sigma | Sigma | Carl Zeiss | Leica | Nikon Nikkor |
|---|---|---|---|---|---|
| Model | A 28 mm f/1.4 DG HSM | 28 mm f/1.8 EX DG Aspherical Macro | Otus 28 mm f/1.4 | Summilux-M 28 mm f/1.4 ASPH. | AF-S 28 mm f/1.4E ED |
| Lenst style | Wide angle | Wide angle | Wide angle | Wide angle | Wide angle |
| Focal length | 28 mm | 28 mm | 28 mm | 28 mm | 28 mm |
| Maximum aperture | f/1.4 | f/1.8 | f/1.4 | f/1.4 | f/1.4 |
| Angle of view | 75.4 o | 75.4 o | 75 o | 75 o | 75 o |
| Closest focusing distance | 0.28 m | 0.2 m | 0.3 m | 0.7 m | 0.28 m |
| Maximum magnification | 1:5.4 | 1:2.9 | 1:6.25 | 1:21.9 | 1:5.9 |
| Minimum aperture | 16 | 22 | 16 | 16 | 16 |
| Diaphragm blades | 9 | 9 | 9 | 0 | 9 |
| Auto focus type | HSM | AF | MF | MF | AF SWM |
| Lens Construction | 17 elements / 12 group | 10 elements / 9 group | 16 elements / 13 group | 10 elements / 7 group | 14 elements / 11 group |
| Filter diameter | 77 mm | 77 mm | 95 mm | 49 mm | 77 mm |
| Macro Yes/No | No | Yes | No | No | No |
| Stabilization | No | No | No | No | No |
| Available mounts | Canon EF Nikon F Sigma Sony E Sony FE L-mount/Leica-SL |
Canon EF Nikon F Sony A / Minolta Sigma Pentax K |
Canon EF Nikon F |
Leica M / VM-Mount | Nikon F |
| Dimensions | 107.7 x 82.8 mm | 83.6 x 82.5 mm | 108.9 x 137 mm | 81 x 67 mm | 83 x 100.5 mm |
| Weight | 865 g | 500 g | 1390 g | 440 g | 645 g |
| Additional information | Announced: 25.09.2018 2 FLD elements, 3 SLD elements, 3 aspherical elements |
Announced: 14.10.2015 Lenght and weight - for Canon version |
Announced: 21.05.2015 | Announced: 31.05.2017 2 ED elements, 3 aspherical elements |
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| Score [max 5.00] | No score | No score | No score | ||
| Our Review |
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