Manufacturer’s Description

Extended coverage to an ultra-wide-angle 24mm makes it ideal for digital as well as film shooters, and the optics are even better than before with two aspherical elements and a totally new UD glass element. It's now sealed and gasketed against dust and moisture, and a new processing unit makes the AF faster than ever.

The Specs

Physical Specifications
Length 4.9 in
Dimensions 4.90" Length x 3.30" Diameter
Weight 2.10 lbs
Diameter 3.3 in
Other Features
Included Components Case
Warranty
Warranty Information 1 Year Limited Warranty
More Info
URL http://www.usa.canon.com
Additional Specifications
Maximum Aperture 2.8 1/f
Max Aperture at Min Focal Length f/2.8
Minimum Aperture 22 1/f
Lens Construction 16 Elements in 13 Groups
normalized-Weight 33.6
Min Aperture Value f/22
normalized-Height 83.82
Angle of View 29? to 74? - Diagonal
Depth 4.9 in
Brand Name Canon
Height 3.3 in
Field of View 74 degrees
Motorized Lens Yes
Product Line EF
Optics
Minimum Angle of View 29
Maximum Angle of View 74
Filter Size Supported 77 mm
Min Focus Distance 1.25 ft
Min Focal Length 24 mm
Quick Glance
Lens Type Zoom
Max Aperture f/ 2.8 (Wide)
Compatible Camera Mount Canon EOS Cameras
Max Focal Length 70 mm

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