Canon EF 17-40mm F/4L USM - Canon lens (Focal length 17-40mm, aperture f 4-22, 2.4X optical zoom, diameter: 77mm) Black. Canon L Series Professional L Stock Photo - Alamy
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Canon EF 17-40mm f/4L USM od 639 € - Heureka.sk
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Canon EF 17-40mm f/4L USM
Recenze objektivu Canon EF 17-40mm f/4L USM : Základní informace | Recenze a testy Fotorádce.cz
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Gear Review: Canon EF 17-40mm f/4L USM | LG Visuals ⎟ Lewis Gething Visuals Blog