Introducing the ultimate creative tool for wide-angle photography: This new ultra-wide-angle zoom lens delivers an extraordinary perspective with circular fisheye coverage of 190 Degree at 7mm and a diagonal fisheye view of 180 Degree at 14mm. Designed for photographers and videographers who crave bold, immersive visuals, it offers a unique wide-angle experience that transforms ordinary scenes into dynamic, eye-catching compositions with fisheye distortion. Perfect for extreme close-up action and dramatic angles, this lens opens up a world of creative possibilities, letting you capture every detail and up to 190 Degree around you with stunning depth and curvature.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 QualityThis 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 filtersAdding a filter to the front of this lens is nearly impossible due to the lens curvature, however, since balancing your exposure is so important on this lens that the RF7-14mm F2.8-3.5 L Fisheye Stm 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.Superior image qualityA new optical design in the Rf-mount 7-14mm fisheye zoom lens. Five Ud (Ultra-low Dispersion) glass elements, two Aspheric element, and extensive application of Canon's specialized Asc (Air Sphere Coating) mean not just sharp images, but reduced color fringing - especially at the outer edges of images and video - and less lens flare, when it's aimed at the sun or other bright light sources..