Canon EF-S 10-22 mm f/3.5-4.5 USM
Excellent optical quality and true wide-angle coverage with select digital SLRs Superior AF performance and speed, with full-time manual focus by simply turning ring Close-focusing to 9.5 inches -- fill the frame with subjects as small as 3.6 x 5.4 inches Relatively compact size and light weight for an ultra-wide zoom lens Inner focusing system (no front element rotation); length doesn't change if zoomed Circular aperture design -- natural highlights, even stopped down two stops Electronic diaphragm -- manually-set apertures stay constant from f/4.5 thru f/22 EF-S lens mount -- exclusively for APS-C bodies Its ring-type USM means fast and silent AF along with full-time manual focus. It focuses as close as 9.5 inches.
Supplied accessories: Rear lens cap - Front lens cap
| Lens type | Zoom lens |
| Max Format size | APS-C / DX |
| Focal length | 10–22 mm |
| Image stabilisation | No |
| Lens mount | Canon EF-S |
| Maximum aperture | F3.5 - F4.5 |
| Minimum aperture | F22.0 - F27.0 |
| Aperture ring | No |
| Number of diaphragm blades | 6 |
| Aperture notes | Circular aperture |
| Elements | 13 |
| Groups | 10 |
| Special elements / coatings | Super Spectra coatings |
| Minimum focus | 0.24 m (9.45″) |
| Maximum magnification | 0.17× |
| Autofocus | Yes |
| Motor type | Ring-type ultrasonic |
| Full time manual | Yes |
| Focus method | Internal |
| Distance scale | Yes |
| DoF scale | No |
| Weight | 385 g (0.85 lb) |
| Diameter | 84 mm (3.29″) |
| Length | 90 mm (3.54″) |
| Materials | Plastic barrel, metal mount |
| Sealing | No |
| Colour | Black |
| Zoom method | Rotary (internal) |
| Power zoom | No |
| Zoom lock | No |
| Filter thread | 77 mm |
| Hood supplied | No |
| Hood product code | EW-83E |
| Tripod collar | No |
| Optional accessories | Soft Case LP1319 |
