- EF mount; wide-angle lens
- Floating system; inner focusing; full-time manual focus
- 20mm focal length
- f/2.8 maximum aperture
- Ring-type UltraSonic Motor (USM)
Thursday, 17 November 2011
Canon EF 20mm f/2.8 USM Wide Angle Lens for Canon SLR Cameras
20mm wide angle lens for Canon cameras
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