Please note that this lens is designed only for use with mirrorless cameras and should not be used with SLRs or DSLRs. This 7Artisans12mm T2.9 Wide-angle Cine Lens is built for the cinema industry and works with standard cine lens accessories. it will perfectly fit into your APS-C mirrorless cameras, and also other full-frame cameras under the APS-C mode setting. the lens features cine-standard 0.8 MOD lens gears for focus and iris, and The 270° focus throw allows you to make accurate focus pulls. It's compatible with Fuji FX-mount, Sony E-mount, Nikon Z-mount, Canon RF-mount, M4/3 and L-mount Mirrorless Cameras. 【Wider Vision & Stronger Spatial Sense】7 artisans 12mm T2.9 Cine is a Super 35 frame with an equivalent focal length of approximately 18mm (24mm equivalent for M4/3 frame) and a wide field of view of 100 degree, which provides a wider field of view and increases the sense of space and depth of the whole picture. 【Closer Shooting Distance】The closest shooting distance of 0.14m, so that your picture shows a richer detail and fully highlights the subject, bringing the strong visual impact. 【T2.9 Large Aperture】T2.9 large aperture with ultra-wide viewing angle, can have a good starry sky and night shooting experience, to ensure special ensure special environment with more light intake, keep the picture pure. 【270 DEGREE EXTRA LONG FOCUS TRAVEL】The extra-long 270 degree focusing stroke and stepless focusing gear design, which can be adapted to various follow focusers, guarantee accurate focusing during shooting. The focus movement is more delicate, more precise and finer. It meets the requirements of professionals for focusing performance. 【Multi-Mount for Choice】7 artisans 12mm T2.9 provide 6 mounts to meet different needs for photographers. The Compact lens with diameter 89mm, height 70mm is only 1.33 lbs, which is portable for you.