Product Description:
This ultra-wide-angle lens is ideal for serious applications. It is
easy to hold and carry at 14.3 oz. (405g). It features floating rear
focusing system. Sharp images are obtained at all subject distances.
| General |
| Length |
3 in |
| Diameter |
3.1 in |
| Lens System |
| Type |
Wide-angle lens |
| Special Functions |
Wide angle |
| Focal Length |
20 mm |
| Lens Aperture |
F/2.8 |
| Magnification |
0.14 |
| Min Focus Range |
9.8 in |
| Focus Adjustment |
Automatic, manual |
| Max View Angle |
94 degrees |
| Lens Construction |
9 group(s) / 11 element(s) |
| Filter Size |
72 mm |
| Diaphragm Blades |
5 |
| Mounting Type |
Canon EF |
| Features |
Internal focusing system, Ultrasonic
Motor (USM), full-time manual focusing, floating system, rear focusing
system |
| Miscellaneous |
| Included
Accessories |
Dust cap, lens cap |
|