Wide Compatibility: The VILTROX 56mm F1.7 E lens is specifically designed for Sony E Mount cameras, ensuring compatibility with models such as Sony a6000 a6100 a6300 a6400 a6500 a6600 a6700 a7iv a7rv ZV-E10 and more, making it a versatile lens for a wide range of Sony camera enthusiasts. | F1.7 Large Aperture: The constant maximum aperture of F1.7 of this lens can produce a soft background blur effect, which expands the scope of wide-angle portrait shooting. 56mm focal length (85mm equivalent) is ideal for portraiture, providing a flattering perspective. | Fast Autofocus: The VILTROX 56mm f1.7 E lens boasts an STM stepper motor, perfect for achieving precise and fast autofocus. Whether you're a novice or an experienced photographer, you'll appreciate its easy use. | High-quality Imaging Experience: With 9 groups of 11 piece optical structures, the focus distance is about 0.55m-∞, including 4 ED lenses and 3 high refraction index lenses, producing sharp, clear images with pleasing bokeh effects and minimal flare. | Portable & Lightweight Design: Weighing just 6 oz/ 170g, the VILTROX AF 56mm F1.7 E mount lens is an ideal choice for vloggers who are always on the go. Its compact size makes it easy to carry around and perfect for outdoor/ travel vlogging.