Canon EF 800mm f/5.6L IS USM

Lens Reviews / Canon Lenses i Lab tested
Lens Specifications
Name Canon EF 800mm f/5.6L IS USM
Image Circle 35mm
Type Telephoto Prime
Focal Length 800mm
APS-C Equivalent 1280mm
Max Aperture f/5.6
Min Aperture f/32
Diaphragm Blades 8 (circular)
Lens Construction 18 elements in 14 groups, including 1 UD, 1 Super-UD-glass and 2 fluorite elements
Diagonal Angle of View(Based on image circle) 3.08 degrees
Focus Details Internal focusing; full-time manual focus and USM
Front Element Rotation No
Zoom System n/a
Closest Focus 6.0m / 19.7 ft.
Magnification Ratio 0.14x / 1:7.1
Filter Size 52mm (Drop-in Gelatin Filter Holder)
Dimensions(Length x Diameter) 461mm x 162mm / 18.1 in. x 6.4 in.
Weight 4.5kg / 9.9 lb
Notes Image Stabilization
Typical Online Price US$12,000 (available May 2008)