Meike 50mm T2.1 lens from the FF-Prime Cine Series. With an image circle of 45 mm, this lens is compatible with Full Frame cameras, and is available in various lens mounts, including PL/EF/RF/E/L/Z. It has industry-standard 0.8mm pitch gears on the focus and aperture rings. The lens design of the Meike 50mm T2.1 FF-Prime consists of twelve elements in eight groups, and an aperture mechanism consisting of 11 aperture blades. The minimum focusing distance is 60mm. Compatible with Canon C700, Sony VENICE, Alexa LF, Z Cam E2-F6, Mavo LF, all full-frame Sony, Panasonic, Canon, Sigma, and Leica mirrorless camera, all Super 35/ APS-C sensors.