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| Manufacturer | Sigma | Sigma | Canon | Nikon Nikkor |
|---|---|---|---|---|
| Model | 120-300 mm f/2.8 APO EX DG OS HSM | 120-300 mm f/2.8 DG EX APO IF HSM | EF 300 mm f/2.8 L IS II USM | AF-S 300 mm f/2.8G ED VR II |
| Lenst style | Telephoto zoom | Telephoto zoom | Telephoto | Telephoto |
| Focal length | 120 - 300 mm | 120 - 300 mm | 300 mm | 300 mm |
| Maximum aperture | f/2.8 | f/2.8 | f/2.8 | f/2.8 |
| Angle of view | 20.4 - 8.2 o | 20.4 - 8.2 o | 8.25 o | 8.1 o |
| Closest focusing distance | 1.5 m | 1.5 m | 2 m | 2.3 m |
| Maximum magnification | 8.1 | 1:8.6 | 1:5.5 | 1:6.3 |
| Minimum aperture | 22 | 32 | 32 | 22 |
| Diaphragm blades | 9 | 9 | 9 | 9 |
| Auto focus type | HSM | AF HSM | USM | SWM |
| Lens Construction | 23 elements / 18 group | 18 elements / 16 group | 16 elements / 12 group | 11 elements / 8 group |
| Filter diameter | 105 mm | 105 mm | 52 mm | 52 mm |
| Macro Yes/No | No | No | No | No |
| Stabilization | Yes | No | Yes | Yes |
| Available mounts | Canon EF Nikon F Sony A / Minolta Sigma Pentax K Four Thirds |
Canon EF Nikon F Sigma |
Canon EF | Nikon F |
| Dimensions | 289.2 x 114.4 mm | 112.8 x 271 mm | 128 x 248 mm | 124 x 267.5 mm |
| Weight | 2950 g | 2600 g | 2400 g | 2900 g |
| Additional information | 2 FLD and 1 SLD elements | Released: 26.08.2010 | ||
| Score [max 5.00] | ||||
| Our Review |
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