For filmmakers and photographers who want the look and feel only possible with extreme wide angle and fisheye photography, the Canon EF 8-15mm f/4L Fisheye USM is a top-tier choice. As the world’s widest fisheye zoom lens, it offers a 180° diagonal angle of view across all EOS SLR cameras, from full-frame to APS-C, and delivers 180° circular fisheye images on full-frame models. It features UD glass to reduce chromatic aberration, Subwavelength coating for minimal ghosting, and a Fluorine coating that resists smudges and fingerprints. Full-time manual focus allows instant AF/MF switching, and it’s built to Canon’s professional L-series standards, offering superior optics, durability, and performance to inspire creativity and capture stunning visuals. Specifications: Filter Size – Rear gel holder (accepts up to 3 pre-cut gel filters); Max Diameter x Length – 3.1 x 3.7 in / 78.5 x 83.0mm; Weight – 19.1 oz / 540g. *International Version with 1-year seller warranty. Warranty is managed directly by the seller instead of the manufacturer. To use the warranty, please email customer service.*