A superior performance, ultra-compact telephoto zoom lens with Canon's Image Stabilization. These Diffractive Optics elements are combined to reduce size and boost image quality. AF is super-fast and silent with a ring-type USM, and it focuses down to 4.6 feet – without rotating the front element. A new zoom lock button keeps the lens safe and secure when not in use or used at the wide angle.

Features & Specifications:
– Canon 70-300/4.5-5.6 DO IS EF USM offers superior ultra-compact telephoto zoom lens performance, with Canon Image Stabilization.
– Canon 70-300mm DO IS features Diffractive Optics elements combined to reduce size and boost image quality.
– The AF on this Canon telephoto zoom is super-fast and silent with a ring-type USM.
– Canon 70-300mm DO IS focuses down to 4.6 feet.
– No rotating the front element.
– A new zoom lock button keeps the lens safe and secure when not in use or used at the wide angle.
– Canon EF auto-focus mount for use with Canon EOS series SLR cameras.
– Filter size 58mm.
– Lens Construction: 18 elements in 12 groups.
– Diagonal Angle of View: 34º - 8º 15'.
– Focus Adjustment: Rear focusing system with focusing cam.
– Closest Focusing Distance: 1.4m / 4.6 ft.
– Zoom System: Rotating type.
– Maximum Diameter x Length 3.2" x 3.9" / 82.4 x 99.9mm.