Canon 0284B002 EF-S 60mm F/2.8 Macro USMA thoroughly modern design that’s optimized for select Canon EOS digital SLRs. Its angle of view is equivalent to a 96mm lens on a 35mm camera with a floating optical system that can focus down to full life-size (1:1) magnification. Inner focusing driven by a silent and powerful ring-type USM means the lens’ overall length never changes during focus. This lens is a wonderful multi-purpose lens that’s equally at home shooting macro shots portraits or available-light photos. Like all Canon EF-S Lenses its use is restricted to the EOS 20D EOS Digital Rebel and EOS Digital Rebel XT cameras (as of February 2005). SpecificationsFocal Length & Maximum Aperture: 60mm 1:2.8 Lens Construction: 12 elements in 8 groups Diagonal Angle of View: 25 Focus Adjustment: Manual Closest Focusing Distance: 0.2m /0.65 ft. Filter Size: 52mm Max. Diameter x Length Weight: 2.9′ x 2.8′ 11.8 oz. / 73 x 69.8mm 335g (lens only) Features True flat-field macro lens that can focus to full life-size magnification Fill the frame with a subject the size of a penny Working distance of nearly 4 inches from front of lens to subject at 1x Canon’s shortest focal length macro lens ever with fully internal focusing Accepts both MR-14EX Macro Ring Lite and MT-24EX Macro Twin Lite Circular aperature design - natural highlights even stopped down two stops Optimized for digital SLRs: special coatings to minimize reflections and flare EF-S lens - exclusively for EOS 20D Digital Rebel XT and Digital rebel Sample Images