Canon EF 28-135mm f/3.5-5.6 IS USM Standard Zoom Lens for Canon SLR Cameras
Equipped with an Image Stabilizer and high zoom ratio, the Canon EF 28-135mm standard zoom lens delivers sharp, natural-looking pictures virtually ever time. The lens is particularly handy for places where flashes are prohibited, as it excels in dim lighting without requiring a flash or a tripod. Other features include a ring-type USM for swift, silent autofocusing and full-time manual focusing; a close focusing distance of 20 inches; and a maximum aperture of f/3.5 to 5.6. The lens carries a one-year warranty.Focal length: 28-135mmMaximum aperture: 1:3.5-5.6Lens construction: 16 elements in 12 groupsDiagonal angle of view: 75 to 18 degreesFocus adjustment: Rear focusing system with USMClosest focusing distance: 1.6 feetZoom system: Rotating typeFilter size: 72mmDimensions: 3.1 inches in diameter, 3.8 inches longWeight: 18.9 ounces