Canon EF 17-40mm f/4L USM Ultra Wide Angle Zoom Lens for Canon SLR Cameras
- 3 aspherical lens elements and super UD glass element create superior optics in all conditions, Closest focusing distance : 0.9 feet
- Powerful ring type ultra sonic monitor (USM) produces fast and silent autofocusing, Focuses as close as 11 inches; supports screw in 77 millimeter filters or up to 3 gel filters.Rounded seven-blade diaphragm contributes to a pleasing out of focus quality that benefits the use of shallow depth of field and selective focus techniques
Last Amazon price update was: September 20, 2020 3:08 am
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