• Compact and lightweight ultra-wide zoom lens specifically for digital SLR's that accept EF-S lenses
• Uses optics designed to take full advantage of the small image circle and short back focus in EF-S lenses
• 10-22mm ultra-wide-angle zoom range (equivalent to 16-35mm in 135mm format)
• Inner focusing, ring USM and new AF algorithms for fast and quiet autofocusing
• Features three aspherical lens elements (two types) as well as a super-UD glass element for high image quality at all focal lengths
• Optimized lens coating minimising flare and ghosting prone occurring with digital cameras
• Minimum focusing distance of 0.24m at all focal lengths
• Circular aperture for beautiful out-of-focus images
• Only environmentally friendly lead free glass used in optics

Accessories
- Lens hood EW-83E
- Lens cap E-77U
- Lens case LP1319
- Dust cap E