Compact, lightweight, cost-effective large-aperture ultra-wide-angle fixed focus lens Canon launches the RF16mm F2.8 STM ultra-wide-angle fixed focus lens for the first time in its RF lens lineup. It has a 16mm ultra-wide viewing angle, which can bring a wide field of view into the screen. In addition to taking pictures of majestic scenery, you can also take group photos of multiple people, and you can easily shoot videos in a small room. The ultra-wide viewing angle has an exaggerated perspective effect, allowing for personalized picture expression that is different from daily life. Equipped with a large aperture of F2.8, close-up shots can achieve a natural and soft wide-angle blur effect. In addition, the lens design is compact, lightweight and cost-effective. Users can easily experience the fun of large-aperture ultra-wide-angle lenses.