Features: E-Mount Manual Focus Lens: Compatible with S\' E-mount APS-C mirrorless cameras (Not available for full frame cameras, please switch the camera into APS-C frame mode before usage). With excellent performance such as high image quality, perfect for film making, video recording, volgging, etc. T1.5 Large Aperture: With 14 aperture blase to maintains high-definition image quality, and large aperture ensures soft and natural bokeh effects. Even in low light and indoor environments, you can take high-quality photos and record vivid videos. Suitable for portrait, landscape, still life, night view, architectural photography, etc. 11 Elements in 10 Groups Optical Structure: 10 groups of and 11 pieces of optical structure includes 2 ED lenses and 2 highly refractive lenses, can correct the distortion phase difference. Multi-layer nano coating, waterproof and anti-fouling coating on the front lens. Follow Focus Ring Design: Designed with gear-shaped focus ring edge, compatible with various types of follow focus devices, and help you keep the picture consistent and reduce the impact on the continuous picture creation of the video. Comfortable of Handle of Focus: Smooth manual focus, more silky aperture adjustment. The uniform focus stroke solves the frustration of many ordinary lenses when focus. Adopts solid all-metal materials to prevent damage to the optical components inside the lens due to bumps during photography.