The cn-e14mm t3.1 l f lens from canon's cinema eos range, for ef mount, is lightweight and compact. It offers spectacular 4k image quality, full coverage of the photographic full frame, the ability to shoot even in low light conditions thanks to the t3.1 aperture and exceptional creative possibilities for focus and depth of field. Compact and lightweight 14mm lens compact, lightweight and with a simple design, this 14mm lens is ideal for a wide range of applications and can be used with most standard accessories and filter holders. The cn-e14mm t3.1 l f lens offers perfect control over depth of field with the widest angle of view available in the ef cinema range. Superior 4k optical performance large aspherical elements ensure sharp and consistent images in almost any shooting situation, while the 11-blade diaphragm offers beautiful bokeh. The innovative design neutralizes the lengthening and shortening of the lens body, to avoid indication differences due to temperature changes. Standard controls standard manual control dials are designed to maintain just the right strength and smoothness. The front lens diameter and standardized controls allow cinema operators to quickly change lenses without changing settings. Compatible with ef couplings the cn-e14mm t3.1 l f lens has been designed for use on 35mm full frame ef mounts or with super 35mm sensors. It is ideal for cinema eos camcorders and canon eos dslrs. The contacts of the ef mounts facilitate communication between the camera and the lens for metadata recording and other functions.