De Sigma Art 20mm 1,4 DG HSM lens is een extreme groothoek voor de Canon systeemcamera's met een diafragma van 1.4.
- Optical structure (lenses / groups): 15 lenses in 11 groups
- Number of shutter blades 9
- Minimum focusing distance (cm): 27.6 cm
- Largest magnification: 1: 7.1
- Weight (g): approx. 950 g
- Suitable for converters: no
- Smallest Aperture (F): 16
- Minimum focusing distance (cm): 27.6 cm
- Largest magnification: 1: 7.1
- Weight (g): approx. 950 g
| Detail | Value |
|---|---|
| Imagestabilizer | No |
| Aperture | 1.4 |
| Min. Focal Length (mm) | 20 |
| Max. Focal Length (mm) | 20 |
| Closest Focuspoint (m) | 0,276 |
| Image Circle | FF |
| Focusmode | Manualfocus |
| Lenstype | Fixed focal lenght |
| Lens Mount | EF |
| Focal Length (mm) | 20 - 20 |
