Canon EF 100mm f/2.8L Macro IS USM

Lens Reviews / Canon Lenses i Lab tested
Lens Specifications
Name Canon EF 100mm ƒ/2.8L Macro IS USM
Image Circle 35mm
Type Telephoto Prime Macro
Focal Length 100mm
APS Equivalent 160mm
Max Aperture ƒ/2.8
Min Aperture ƒ/32
Diaphragm Blades 9 (rounded)
Lens Construction 15 elements in 12 groups, including 1 UD lens element
Diagonal Angle of View(Based on image circle) 23.4 degrees
Focus Details Full-time manual focus with USM; 3 position focus limiter
Front Element Rotation No
Zoom System n/a
Closest Focus 0.3m / 11.8 in.
Magnification Ratio 1.0x / 1:1
Filter Size 67mm
Dimensions(Length x Diameter) 123mm x 78mm / 4.8 in. x 3.1 in.
Weight 625g / 22 oz
Notes Image Stabilization: 4-stops; 3-stops at 0.5x magnification; 2-stops at 1.0x magnification
Typical Online Price US$1,049 (Available Oct. 2009)