Canon EF 17-40 mm f/4.0 L USM Lens

Catalogue Number: 209-7899

Canon EF 17-40 mm f/4.0 L USM Lens

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  • Suitable for Canon EOS cameras
  • 12 spectra coated lens elements that come arranged in 9 groups
  • 77m filter diameter
More product information

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Product Details

<p>The Canon EF 17-40mm 4.0L USM camera lens is compatible with most Canon EOS cameras, especially those with a focal length conversion factor higher than 1. This lens provides superb optical performance throughout the zoom range and has a 28cm minimum focusing distance at all focal lengths. </p><p></p><p>This Canon EF lens is highly dust and moisture resistant and features 12 spectra coated lens elements that come arranged in 9 groups. It offers excellent colour balance with a minimum of ghosting and flare. You can use manual focus or autofocus, which works silently and quickly thanks to a fast CPU.</p>

Product specifications

Additional Information

What's in the Box
Includes: lens cap


Compatible Models
Most Canon EOS Cameras

Accessories Included

Lens Cap Included


Maximum Aperture (f)
Minimum Focusing Distance (m)
Focus Type
Image Stabiliser
Lens Mount
Canon EF
Minimum Focal Length Of Lens (mm)
Maximum Focal Length Of Lens (mm)


Filter Diameter (mm)
Product Height
9.7 Centimetre
Product Width
7.7 Centimetre
Product Depth
8.4 Centimetre
Product Weight
0.5 Kilogram

Key Information

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