Canon EF 500mm f/4L IS USM Super Telephoto Lens for Canon SLR Cameras

Canon EF 500mm f/4L IS USM Super Telephoto Lens for Canon SLR Cameras

• High-performance L-series super-telephoto lens series with built-in dual-mode Image Stabilizer (IS) function.
• Ultra-high image quality through new optical designs with Fluorite and UD Glass.
• World's highest AF speed with improved Ring USM (Ultrasonic Motor) and new algorithms for focus prediction with moving subjects.
• Magnesium alloy lens barrels for reduced weight & rugged reliability.

Next-generation super telephoto L-series lens with an Image Stabilizer, it's one of the world's best lenses for wildlife and nature photography. The optical system is newly designed with a maximum aperture of f/4. One fluorite element and two UD-glass elements effectively correct aberrations resulting in sharp and excellent delineation.