Canon EF 100-400mm f/4.5-5.6L IS USM

Lens Reviews / Canon Lenses i Lab tested
Lens Specifications
Name Canon EF 100-400mm f/4.5-5.6L IS USM
Image Circle 35mm
Type Telephoto Zoom
Focal Length 100 - 400mm
APS Equivalent 160 - 640mm
Max Aperture f/4.5 - 5.6
Min Aperture f/32 - 40
Diaphragm Blades 8
Lens Construction 17 elements in 14 groups, including 1 flourite and 1 Super UD element
Diagonal Angle of View(Based on image circle) 24 to 6.2 degrees
Focus Details Inner focusing; full-time manual focus and USM
Front Element Rotation No
Zoom System Push-pull
Closest Focus 1.8m / 5.9 ft.
Magnification Ratio 0.20x / 1:5
Filter Size 77mm
Dimensions(Length x Diameter) 189mm x 92mm / 7.4 in. x 3.6 in.
Weight 1380g / 3.1 lb
Notes Image Stabilization
Typical Online Price US$1,410