{"product_id":"canon-ef-17-40mm-f-4l-usm-ultra-wide-angle-zoom-lens-for-canon-slr-cameras-renewed","title":"Ultra Wide-Angle Zoom Lens with 17–40mm Range, Constant Aperture \u0026 L-Series Optics for SLR Cameras","description":"The Canon EF 17-40mm f\/4L is a premium ultra-wide-angle zoom lens designed for Canon DSLR cameras. With a 17-40mm focal range and f\/4 maximum aperture, it delivers a 104° to 57.5° diagonal angle of view—perfect for landscapes, architecture, and expansive scenes.\n\nAdvanced optics featuring three aspherical elements and super UD glass ensure sharp, high-contrast images across all conditions. The ring-type ultrasonic motor (USM) enables fast, silent autofocusing with a minimum focusing distance of 11 inches, giving you creative flexibility for both wide vistas and closer subjects.\n\nBuilt for durability with weather-resistant construction, this lens accepts 77mm screw-in filters or up to three gel filters. Measuring 3.3 inches in diameter, it balances portability with professional performance. Ideal for wedding, nature, and architectural photography.\n\nRenewed condition. Includes 1-year warranty.","brand":"Canon","offers":[{"title":"Default Title","offer_id":50859574624503,"sku":"B07DNK26XK","price":1119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/8991\/2311\/files\/71rZvWIouhL.jpg?v=1781367276","url":"https:\/\/focusnova.xyz\/products\/canon-ef-17-40mm-f-4l-usm-ultra-wide-angle-zoom-lens-for-canon-slr-cameras-renewed","provider":"FocusNova","version":"1.0","type":"link"}