Canon EF 70-200mm f/4L IS USM

Lens Reviews / Canon Lenses i Lab tested
Lens Specifications
Name Canon EF 70-200mm f/4L IS USM
Image Circle 35mm
Type Telephoto Zoom
Focal Length 70 - 200mm
APS Equivalent 112 - 320mm
Max Aperture f/4
Min Aperture f/32
Diaphragm Blades 8
Lens Construction 20 elements in 15 groups, including 1 flourite element and 2 UD elements
Diagonal Angle of View(Based on image circle) 34 to 12 degrees
Focus Details Internal; Ultrasonic Motor (USM) with full-time manual focus
Front Element Rotation No
Zoom System Rotary
Closest Focus 1.2m / 3.94 ft.
Magnification Ratio 0.21x / 1:4.8
Filter Size 67mm
Dimensions(Length x Diameter) 172mm x 76mm / 6.8 in. x 3.0 in.
Weight 760g / 1.68 lb
Notes Image Stabilization
Typical Online Price US$1,250 (Available Nov. 2006)