1、F1.4 LARGE APERTURE: With 6 groups and 7 pieces of lens structure, the large aperture enables faster shutter speed, finer bokeh, and better control over low light environment. 2、2 ED LENSES: Two ED(low dispersion) glass high refraction lenses reduce color aberration, purple fringing, and significantly enhance image sharpness. 3、COMPATIBLE CAMERAS: Designed for M3 M5 M6 M6 II M10 M100 M50 and many other M mount cameras. 4、PORTRAIT PHOTOGRAPHY: Shooting portraits with background elements includes more information, allows creativity, and portrays the subject's personality traits. 5、VERSATILE 24MM LENS: This half frame lens is equivalent to a 35mm full frame lens, providing a wide shot that is perfect for daily photography. The metal body ensures durability for everyday use and rugged environments.