An ultra wide-angle lens opens up a world of boundless unique options across countless shooting scenarios. Its expansive field of view makes it ideal for capturing the intensity of action sports, where every twist and turn can be framed with dramatic perspective. For extreme close-up action, the lens brings subjects into sharp focus while showcasing their surroundings in a bold, immersive way. Mounted on remote cameras, it delivers dynamic coverage from unique vantage points, and when paired with a compatible underwater housing, it can transform your underwater photography into breathtaking imagery of aquatic compositions. From sweeping landscapes and dazzling starscapes to timelapse and video, this lens excels at creating depth and drama. It’s also a great option for monoscopic virtual reality content, offering the ultra wide perspective needed to craft fully immersive experiences. Wherever creativity takes you, this lens ensures your vision is captured with impact and originality.
Build Quality
This lens is equipped with advanced technologies such as dust and weather resistance, fluorine coating, Air Sphere Coating, and premium L-Series optics featuring two replica aspherical lenses and five UD elements delivers exceptional performance and reliability for demanding creators. Its dust and weather resistant construction ensures dependable operation in harsh environments, while the fluorine coating helps repel moisture, oils, and fingerprints for easier maintenance and clearer imagery. Canon’s Air Sphere Coating effectively minimizes flare and ghosting, preserving contrast and color accuracy even when shooting toward strong light sources. The combination of precision aspherical elements and UD glass within the L-Series optical design provides outstanding sharpness, reduced chromatic aberration, and consistent image quality from edge to edge. Together, these features give photographers a rugged, high-performance tool engineered for both artistic exploration and professional grade results.
Tame the Light with Filters
Adding a filter to the front of this lens is nearly impossible due to the lens curvature. However, since balancing your exposure is so important with this lens it has the ability to use the same drop-in filters (Clear, CPL, V-ND) that are used with the EF-to-EOS R mount adapter so you can achieve the looks you’re looking for.
Get Closer
With a minimum focus distance of just 5.9 inches, photographers can get dramatically close to their subjects while still capturing the sweeping 180°/190° perspective these lenses are made for. Being able to focus this near creates striking, immersive images where foreground details appear exaggerated and incredibly sharp, while the background curves away in a signature fisheye distortion. This ultra‑close capability is especially useful for creative storytelling—whether highlighting textures, emphasizing scale, or crafting dynamic compositions in tight spaces. It also enables unique macro‑style wide‑angle shots, giving photographers more freedom to experiment with perspective, depth, and visual impact.
Control Freak
This new lens puts intuitive control right at your fingertips, empowering creators to work faster and with greater precision. A customizable Lens Function Button lets you instantly access your preferred settings, giving you quick command over key shooting tools without taking your eye from the viewfinder. The Zoom Limit/Lock switch provides added versatility—allowing you to set a zoom range for consistent framing or lock the lens in place to prevent unwanted movement during transport or shooting. Rounding out the experience, the programmable Control Ring offers tactile, customizable adjustment of settings like aperture, ISO, or exposure compensation, delivering a seamless, professional workflow that adapts to your creative style.
Focus Breathing
By using a rear focus design that minimizes focus breathing—preventing the angle of view from shifting as you refocus—the lens delivers remarkably stable framing. This gives filmmakers smooth, professional looking results in every shot despite the lack of support for in-camera focus breathing compensation.
Stay in Focus
An incredibly unique feature for this kind of ultra wide-angle lens the ability to autofocus, which this lens has. Just because you choose to capture your images with a unique and expressive angle, does not mean you should have to give anything up, especially something as important as autofocus when shooting fast action like sports.
Powered by a lead‑screw type STM and the same advanced position‑detecting sensor used in Canon’s Nano USM technology, this lens delivers impressively quick start‑up and instant responsiveness. The STM system provides smooth, precise control with effortless start‑and‑stop performance, all within a streamlined, reliable mechanical design. The result is fast, accurate autofocus for still photography and beautifully smooth, whisper‑quiet AF for video—giving creators the confidence to capture every moment with professional polish.
