Manufacturer’s Description

A new and affordable L-series ultra-wide-angle zoom lens that's ideal for both film and digital SLRs. Superior optics are assured by the use of three Aspherical lens elements, in addition to a Super UD (Ultra-low Dispersion) glass element. Optical coatings are optimized for use with digital cameras. It offers weather-resistant construction similar to other high-end L-series lenses.

The Specs

Physical Specifications
Length 3.8 in
Diameter 3.3 in
Weight 1.1 lbs
Other Features
Included Components Lens Hood
Warranty Information 1 Year Limited Warranty
More Info
Additional Specifications
Maximum Aperture 4 1/f
Brand Name Canon
Max Aperture at Min Focal Length F/4
Minimum Aperture 22 1/f
normalized-Weight 17.6
Min Aperture Value F/22
Height 3.3 in
Angle of View 104 to 57.5 degrees
normalized-Height 83.82
Motorized Lens Yes
Depth 3.8 in
Product Line EF
Filter Size Supported 77 mm
Min Focus Distance 11 in
Min Focal Length 17 mm
Quick Glance
Lens Type Wide Angle
Max Aperture f/ 4 (Wide)
Compatible Camera Mount Canon EOS Cameras
Max Focal Length 40 mm

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