Like its longer brother ( Canon 70-200mm ), the Canon 24-70mm lens maintains a constant F2.8 throughout its zoom range.

It is a necessity for any set of EF zoom lenses.

Techie Stuff
Mount: EF
Focal Length: 24-70mm
F-Stop: 2.8
Servo: No
Image Stabilised: No
Weight: Light ( 805g )