Canon EF 20-35mm f/3.5-4.5 USM

Lens Reviews / Canon Lenses i Not yet tested
Lens Specifications
Name Canon EF 20-35mm f/3.5-4.5 USM
Image Circle 35mm
Type Wide Zoom
Focal Length 20 - 35mm
APS Equivalent 32 - 56mm
Max Aperture f/3.5 - 4.5
Min Aperture f/22 - 27
Diaphragm Blades 5
Lens Construction 12 elements in 11 groups
Diagonal Angle of View(Based on image circle) 94 to 63 degrees
Focus Details Inner focusing; full-time manual focus and USM;
Front Element Rotation No
Zoom System Rotary
Closest Focus 0.34m / 1.1 ft.
Magnification Ratio 0.13x / 1:7.7
Filter Size 77mm
Dimensions(Length x Diameter) 68.9mm x 83.5 mm / 2.7 in. x 3.3 in.
Weight 340g / 11.9 oz
Typical Online Price US$370