Canon EF 17-40mm f/4L USM

Canon EF 17-40mm f/4L USM

Released May 2003

Canon EF 17-40mm f/4L USM
Canon EF 17-40mm f/4L USM
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Canon EF 17-40mm f/4L USM

Canon EF 17-40mm f/4L USM

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DXOMARK Score [?]

Best at f=20mm & f/4 [?]
14

Lens Metric Scores [?]

Sharpness [?]
7 P-Mpix
Transmission [?]
4.4 TStop
Distortion [?]
0.3 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
7 µm