TTArtisan APS-C 56mm F1.8 AF Auto Focus AF Prime Fixed Focus Large Aperture Lens for Sony E Mount Mirrorless Camera A7RII A7RIII A7RIV A7S3 A7MIII A7C A9 A6600 A6400 NEX-3 etc.

【Well Optical Design】56mm F1.8 is designed with 10elements in 9groups optical structure, using ultra-low dispersion glass elements and high refractive lenses to help reduce purple fringing and improve clarity. Full metal body but light weight, easy and convenient to carry around.
【STEPPER MOTOR】TTArtisan 56/1.8 lens adopts an "STM+lead screw type"structure, which provides quiet and fast autofocus to help capture the remarkable moments.
【50mm Perfect Portrait Focal Length】50mm is equal to 84mm in full frame,which is a perfect focal length for portrait photography. Accurate and agile eye detection makes it easy to capture wonderful moments when taking photos,and helps to shoot smooth images when recording videos.
【F1.8 LARGE APERTURE】F1.8 aperture allows more light to enter the camera，which is beneficial for low-light photography.In addition，the large aperture brings objects in the foreground into focus and blurs the background.
【Wide Compatibility】TTArtisan 56mm f1.8 is compatible with E Mount camera like A6000 A6300 A6400 A6600 A7C A7SII A7MII A7MIII A7MIV A9 A7RII A7RIII,NEX-3N,NEX-5N,etc.

Hello,