Canon CN-E 14mm T3.1 L F with EF-mount with metric scale in meters is a lightweight, compact lens designed for EF mounts. It offers spectacular 4K image quality and a full frame image circle, as well as excellent low-light performance and refined creative control over focus and depth of field. Compact and lightweight, with an easy-to-use design, this 14mm prime lens is ideal for a wide range of applications and can be used with most standard accessories and matte boxes. The Canon CN-E 14mm T3.1 offers precise depth-of-field control with the widest angle of view available for an EF Cinema lens. The lens’ large aspherical elements ensure sharp, smooth images in virtually every shooting situation, while the 11-blade aperture ensures beautiful bokeh. The innovative construction counteracts barrel expansion and contraction to avoid temperature-induced marking discrepancies. The Canon CN-E 14mm T3.1 lens is designed for use with EF mount cameras equipped with 35mm full frame or Super 35mm sensors – perfect for Canon’s EOS Cinema cameras and EOS DSLR range. Contacts on the EF mount facilitate communication between the camera and lens for metadata recording and other functions.