The Canon EF-S10-22mm f/3.5-4.5 USM is a compact and lightweight ultra-wide angle lens with high performance optical elements, developed specifically for EOS cameras compatible with EF-S lenses.
The EF‑S10‑22mm f/3.5‑4.5 USM is an ultra‑wide‑angle zoom lens compatible with EOS cameras that use the EF‑S mount. The manual explains safe handling, installation, focus options and optional accessories.
Key sections cover safety precautions, how to mount and remove the lens, focus mode selection (ONE SHOT AF, AF, MF), lens‑hood installation, and detailed technical specifications such as focal length, aperture range, filter size, dimensions and weight. This manual is written in Chinese.
| Focal length | 10-22 mm |
|---|---|
| Maximum aperture | f/3.5-4.5 |
| Filter diameter | 77 mm |
| Dimensions (L×W×H) | 83.5 × 89.8 mm |
Remove the rear cap, align the lens mount with the camera mount, and turn the lens clockwise until it clicks. After removal, store the lens with the rear facing up.
The lens supports ONE SHOT AF, continuous AF, and manual focus (MF) modes, selectable on the camera.
The lens uses a 77 mm screw‑in filter.