Experience the power of professional photography with the Canon EF 17-40mm F4 L USM Water and Dust Resistant Lens, designed for both seasoned photographers and passionate enthusiasts. As part of Canon’s renowned L-Series, this lens combines exceptional optical performance with robust durability, making it the ideal companion in any environment.
The Canon EF 17-40mm F4 L USM
features a versatile focal length range from 17mm to 40mm, allowing you to capture stunning wide-angle shots, from sweeping landscapes and architectural marvels to indoor group photos. With an aperture range of f/4 to f/22, you gain precise control over lighting and depth of field, delivering sharp, detailed images in diverse lighting conditions.
Engineered with three aspherical elements and one Super UD (Ultra-low Dispersion) element, this lens effectively reduces optical distortions and chromatic aberrations. The result is superior image quality with accurate colors and crisp details. The Ultrasonic Autofocus Motor (USM) ensures fast and silent autofocus performance, while the manual focus override lets you switch to manual adjustments instantly, providing flexibility for every shooting scenario.
Built to withstand challenging conditions, the lens boasts water and dust resistance, thanks to its tightly sealed construction and high-quality materials. This makes it perfect for outdoor use, whether you’re shooting in parks, mountains, beaches, or traveling through unpredictable climates. The internal zooming and focusing system protect the lens from contaminants and maintain reliable performance over time.
With a 77mm front filter diameter and a rear holder for up to three gel filters, you have a wide range of creative options to enhance your photographs. Manufactured in Japan by Canon—one of the world’s leading imaging brands—the EF 17-40mm F4 L USM stands for uncompromising quality and lasting reliability.
Suitable for studio photography, outdoor adventures, travel, and everyday use, this lens consistently delivers professional results. To keep your lens in pristine condition, clean it regularly with a soft, lint-free lens cloth, avoid exposing it to harsh chemicals, and store it in a moisture- and dust-resistant case when not in use.
Invest in the Canon EF 17-40mm F4 L USM Water and Dust Resistant Lens, and let your creativity shine with every shot, ensuring precision and brilliance wherever your photography takes you.
