VILTROX 23mm F1.4 E Auto Focus APS-C Large Aperture Prime Lens for Sony E Mount Camera A5100 A6100 A6400 A6500 A6600 A7R A7RIV A7RIII A7III A7RII A7S A9II

F1.4 Large Aperture：This is a humanistic large-aperture lens specially designed for Sony E-mount. The focal length of this lens is equivalent to 35mm. It is suitable for a wide range of scenes, such as portraits, scenery, indoor shooting, architecture and night scenes.

STM Stepper Motor：The lens has an STM stepper motor, which provides a quiet auto focus experience without affecting video recording.

Personalized Design：The body of the lens is a refined metal structure which is very textured, the whole lens weight is only 260g, which is very light and easy to take out outdoors without taking up space.

11 Elements in 10 Groups：The 23mm F1.4 lens adopts HD nano multilayer coating, 11 elements in 10 groups including 2 ED lenses and 2 high refractive index lenses, which can effectively suppress color difference.

USB-Firmware-Upgrade：There is a micro USB upgrade port at the bottom of the lens and after connecting it to a computer, you can update the firmware on the Viltrox official website to take full advantage of more features.