The optical performance, fast f/2.8 speed and ultra-wide-angle coverage make this Canon EF 20mm f/2.8 USM lens a great choice for many applications, like interiors, scenics, travel and photojournalism. It uses a ¥_floating¥” optical system for excellent sharpness even at its minimum focusing distance of under 10 inches (0.25m), and with a ring-type USM and full-time manual focusing capability, offers the speed and handling pros expect.
- Ultra-wide-angle lens with angle of view of 94°
- USM focus motor with full-time manual focus override
- 25cm closest focusing distance
- Super Spectra coatings