Take your photography to the next level with the Photoelectric 10mm f/2.8 Fisheye Lens for Canon Rf. This high-quality, professional-grade lens is specifically designed for Canon Rf mount cameras, offering unparalleled compatibility with models such as the Canon Eos R10, Canon Eos R50, and Canon Eos R7. Experience the thrill of ultra-wide-angle photography with this innovative lens. With a maximum aperture of f/2.8, it allows for exceptional low-light performance and depth-of-field control. The 10mm focal length provides a unique, 178-degree field of view, perfect for capturing expansive landscapes, architectural shots, or creative portraits.Constructed with 11 elements in 8 groups, this lens ensures sharp, high-contrast images with minimal distortion. The durable manual dials for focus and aperture are firm and easy to use, offering precise control over your photography. Despite having no electric connections, this lens is versatile and can be used in various shooting conditions with a simple setting adjustment on your camera.The Photoelectric 10mm f/2.8 Fisheye Lens also boasts a minimum focusing distance of 17cm, allowing you to get up close and personal with your subjects for stunning detail. Whether you're a seasoned professional or a budding enthusiast, this lens is sure to get your creative juices flowing and add a new dimension to your photography..