{"product_id":"canon-17-40-f4-l-usm-lens-for-canon-ef-mount","title":"Canon 17-40 f\/4 L USM Lens for Canon  EF Mount","description":"The Canon 17-40mm f\/4 L USM Lens for Canon EF Mount is a versatile wide-angle zoom lens designed to meet the demands of professional photographers and serious enthusiasts. Featuring a constant f\/4 aperture, this lens delivers consistent exposure and excellent image quality across the entire zoom range. Its robust L-series construction ensures durability and weather resistance, making it suitable for challenging shooting environments.\n\nEquipped with Canon’s Ultrasonic Motor (USM), the lens provides fast, precise, and silent autofocus performance, ideal for capturing sharp images in dynamic situations. The optical design includes special lens elements that minimize chromatic aberrations and distortions, resulting in clear, high-contrast images with accurate color reproduction. This lens is particularly well-suited for landscape, architecture, and interior photography, offering a wide field of view without compromising on sharpness.\n\nCompatible with Canon EF mount cameras, the 17-40mm f\/4 L USM lens combines professional-grade optics with reliable build quality. Its lightweight and compact design enhance portability, making it a practical choice for photographers who require flexibility and superior performance in a wide-angle zoom lens. This lens represents a dependable investment for those seeking consistent image excellence and operational reliability.","brand":"Canon","offers":[{"title":"Default Title","offer_id":49049805095129,"sku":"2258126","price":475.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/5327\/6707\/files\/canon-17-40-f-4-l-usm-lens-for-canon-ef-mount-lenses-small-format-canon-eos-mount-lenses-canon-ef-full-frame-lenses-canon-2258126-1208056584.jpg?v=1786068711","url":"https:\/\/www.aloinfousa.com\/de\/products\/canon-17-40-f4-l-usm-lens-for-canon-ef-mount","provider":"aloinfousa.com","version":"1.0","type":"link"}