Canon EF-S 17-85mm f/4-5.6 IS USM

Lens Reviews / Canon Lenses i Lab tested
Lens Specifications
Name Canon EF-S 17-85mm f/4-5.6 IS USM
Image Circle APS-C
Type Standard Zoom
Focal Length 17 - 85mm
APS Equivalent 27 - 136mm
Max Aperture f/4 - 5.6
Min Aperture f/32
Diaphragm Blades 6
Lens Construction 17 elements in 12 groups, including 1 aspherical element
Diagonal Angle of View (Based on image circle) 78.5 to 18.4 degrees
Focus Details Inner focusing; full-time manual focus and USM
Front Element Rotation No
Zoom System Rotary
Closest Focus 0.35m / 1.15 ft.
Magnification Ratio 0.20x / 1:5
Filter Size 67mm
Dimensions(Length x Diameter) 92mm x 78mm / 3.6 in. x 3.1 in.
Weight 475g / 1.1 lb
Notes EF-S lens mount, exclusively for EOS 20D, Digital Rebel, and newer bodies with APS-C sensors.
Typical Online Price US$600