The Leica Summicron-C T2.0 50mm Prime PL Lenses are built with high ASA/ISO digital cameras in mind. They offer plenty of depth of field and performance while maintaining a compact size. In addition, the classic linear focus scale of the Summicron-C lenses is familiar to camera assistants around the world. Focus rolls in gently allowing for smooth pulls without the unpleasant sudden snap of sharpness. Digital camera sensors are getting physically larger and the Leica Summicron-C lenses are ready to perform. Each lens offers an image circle wider than 35mm in diameter, big enough to easily cover the newest sensors from RED, Sony, and ARRI.