Ultra-wide-angle lens with a coverage of up to 180°. The nano-coating system minimizes stray light and ghosting effects, resulting in crystal-clear image quality. With 7 rounded blades, it adds an artistic touch to your images and creates a sense of gentle dimension with an incredible starburst effect and bokeh, perfect for soft portraits and nighttime cityscapes. The stepless focusing allows for precise control and delivers images with incredible sharpness, making it the ideal choice for indoor and night photography.