Focal length and maximum aperture: 22-55 mm 1:4-5.6
Lens construction: 9 elements in 9 groups
Diagonal angle of view: 90°-43°
Focus adjustment: Front group rotating extension system with USM
Closest focusing distance: 0.35m / 1.2ft
Filter size: 58mm
The replicated aspherical lens element makes this wide-angle zoom lens light and small
The replicated aspherical lens element makes this wide-angle zoom lens light and small. The Canon-exclusive Micro USM makes it fast and quiet too. Great for traveling light. It’s also perfect as your regular wide-angle lens. When the lens is attached to an EOS Advanced Photo System SLR camera, the 35mm equivalent focal length is 28-69mm.
