Canon EF 8-15mm f/4L USM Ultra-Wide Fisheye Zoom Lens with 180° Diagonal View for Full-Frame & APS-C EOS Cameras (Black) - New

World's Widest Fisheye Zoom Optic

The Canon EF 8-15mm f/4L USM stands as the world's widest fisheye zoom, offering an unprecedented 8-15mm focal range with a constant f/4 maximum aperture. On full-frame EOS bodies, the 8mm setting produces a dramatic 180° circular fisheye image, while the 15mm end delivers a 180° diagonal view. APS-C sensor cameras receive a 180° diagonal angle across the entire zoom range. Weighing just 540g (19.1 oz) and measuring 78.5 x 83.0mm (3.1 x 3.7 in), this L-series optic brings professional-grade fisheye creativity to both filmmakers and still photographers.

L-Series Optical Excellence

Built to Canon's legendary L-series standards, the lens employs 14 elements arranged in 11 groups, including Ultra-Low Dispersion (UD) glass to suppress chromatic aberration throughout the zoom range. A Subwavelength coating (SWC) minimizes ghosting and flare, while the newly developed Fluorine coating on front and rear elements repels water, oil, smears, and fingerprints. Inner focusing with a floating element system maintains optical performance from the minimum focusing distance of 0.16m (6.2 in) to infinity, ensuring edge-to-edge sharpness even at extreme angles.

Ring USM Autofocus & Manual Control

The Ring-type Ultrasonic Motor (USM) provides swift, near-silent autofocus operation ideal for video recording and discrete still photography. Full-time manual focus override allows instant adjustments without switching modes, giving you precise control over focus placement even during AF operation. The lens extension system combines inner focusing with a focus cam mechanism, ensuring smooth, accurate focus transitions. A rear gel filter holder accepts up to three pre-cut gel filters, offering creative control without front filter thread limitations inherent to extreme fisheye designs.

Professional Build for Demanding Environments

Constructed with the durability expected of Canon's professional L-series lineup, the EF 8-15mm f/4L USM features robust weather-resistant seals and a solid metal lens mount. The Fluorine coating not only protects optical surfaces but makes cleaning effortless in challenging shooting conditions. Compatible with all Canon EOS SLR and DSLR cameras featuring EF mounts, this lens opens creative possibilities from architectural interiors and real estate to action sports, creative portraiture, and immersive visual effects work.

✨ Key Features

• World's widest fisheye zoom: 8-15mm focal range with constant f/4 aperture
• 180° circular fisheye at 8mm on full-frame; 180° diagonal on all EOS bodies
• Canon L-series optics with UD glass and Subwavelength coating
• Ring USM autofocus with full-time manual override for instant control
• Fluorine coating resists water, oil, smears, and fingerprints
• Minimum focusing distance of just 0.16m (6.2 inches)
• Rear gel filter holder accepts up to three creative gel filters
• Professional weather-resistant construction weighing 540g