This exciting zoom lens provides ultra wide-angle coverage to the EOS 20D, 30D, 40D, 50D and Digital Rebel SLRs. Equivalent to a 16-35mm zoom, it offers excellent performance and optics designed from the ground-up for digital SLR use. Three Aspherical lens elements, plus a Super-UD element, assure image quality. Its ring-type USM means fast and silent AF along with full-time manual focus. It focuses as close as 9.5 inches.
Products specifications
| Attribute name | Attribute value |
|---|
| Length | 3.54" |
| Diameter | 3.29" |
| Lens structure (elements/groups) | 113/10 |
| Closest focusing distance | 9.45" |
| Number of diaphragm blades | 6 |
| Filter size | 4 |
| Maximum aperture number | 22 |
| Aperture range (F-F) | 3.5 - 4.5 |
| Manual focus | Y |
| Lens viewing angle, horizontal | 107.30 ° |
| Lens viewing angle, vertical | 63.30 ° |
| Focal Length Range | 10 - 22 mm |
| Weight | 13.6 oz |
| Auto focus | Y |
| Focal length (35mm film equivalent) | 0.63 - 1.38" |
| Product color | Black |