Canon EF 20 mm f/2.8 USM
2. Pictures and parameters
Pictures:
Parameters:
| Manufacturer | Canon |
|---|---|
| Model | EF 20 mm f/2.8 USM |
| Lens style | Wide angle |
| Focal length | 20 mm |
| Maximum aperture | f/2.8 |
| Angle of view | 94.5 o |
| Closest focusing distance | 0.25 m |
| Maximum magnification | 1:7.14 |
| Minimum aperture | 22 |
| Number of diaphragm blades | 5 |
| Auto focus type | USM |
| Lens Construction | 11 elements / 9 groups |
| Filter diameter | 72 mm |
| Macro | No |
| Available mounts | Canon EF |
| Dimensions | 77.5 x 70.6 mm |
| Weight | 405 g |
| Additional information | Marketed June 1992 |
