Canon EF 24-70mm f/4L IS USM

Lens Reviews / Canon Lenses i Lab tested
Lens Specifications
Name Canon EF 24-70mm ƒ/4L IS USM
Image Circle 35mm
Type Standard Zoom
Focal Length 24 - 70mm
APS Equivalent 38 - 112mm
Max Aperture ƒ/4
Min Aperture ƒ/22
Diaphragm Blades 9 (rounded)
Lens Construction 15 elements in 12 groups, including 2 asperical and 2 UD elements
Diagonal Angle of View (Based on image circle) 84 to 34 degrees
Focus Details Internal; USM with AF/MF switch
Front Element Rotation No
Zoom System Rotating
Closest Focus 0.38m / 1.25 ft.
Magnification Ratio 0.7x / 1:1.4
Filter Size 77mm
Dimensions (Length x Diameter) 93mm x 83.4mm / 3.7 in. x 3.3 in.
Weight 600g / 21.2 oz
Notes Hybrid Image Stabilization up to 4 stops; Macro function; Dust and moisture resistant
Typical Online Price US$1,500 (Available December 2012)