Professional, large-diameter standard zoom lens with further-enhanced image quality
A high-performance large-aperture L standard zoom lens with a wide focal-length range. 2 aspheric lens elements, a Super UD lens element, and 2 UD lens elements, magnification- type chromatic aberration at wider angles is corrected thus achieving superior image quality. Fast yet silent autofocus, include a full-time mechanical manual focus and a zoom lock.
? Focal length and maximum aperture: 24-70 mm 1:2.8
? Lens construction: 18 elements in 13 groups Diagonal angle of view: 84? – 34?
? Focus adjustment: Ring-type USM, inner focusing system, full-time manual focus
? Closest focusing distance: 0.38 m/ 1.2 ft., 0.21 x magnification
? Filter size: 82 mm Max. diameter x length, weight: ? 88.5×113 mm, 805 g/ 3.5? x 4.4?, 1.8 lbs.