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Canon EF 17-40mm f4 L USM

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20120814-IMG 9922

Canon EF 17-40mm f4 L USM lENS

The Canon EF 17-40mm f/4L USM is an ultra wide-angle zoom lens that offers excellent image quality and a constant maximum f4 aperture. Its compact, lightweight body makes it an ideal traveling companion .



Technical DetailsEdit

LensEdit

Lens Type Wide Angle Zoom Lenses
Max Format Size 35mm FF
Focal length 17 - 40 mm
Autofocus Yes
Image stabilisation No
Maximum aperture F4.0
Minimum aperture F22.0
Number of diaphragm blades 7
Lens Construction 12 elements in 9 groups
Minimum focus distance 0.28 m
Maximum magnification 0.24 x
Filter size 77 mm
Diameter x Length 84 x 97 mm
Weight

475 g

CANON EF 17-40MM F4 L SLEEVE BARREL REPAIR

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