1、Film Grade Resolution: Supports 35mm full frame sensors with a 9 group 13 element optical structure, including 2 ASPH and 3 ED, 5 high refractive lenses, retaining the film like texture while delivering sharp and vibrant image quality. Suitable for E mount cameras, including A7, A7R, A7S, A7II, A7RII, A7S II, A9, A7RlII, A7lII, A7RIV, A9 II, etc. 2、114 Degree Ultra Wide Angle: The 14mm T2.9 cinema lens covers a 35mm full frame sensor and offers a wide field of view of 114 degree, providing a greater sense of space and depth to the entire frame. 3、T2.9 Aperture: Allows for increased light intake even in challenging lighting conditions. Excellent anti glare performance even with the aperture fully open, suitable for various demanding environments. 4、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. 5、Consistent Image Quality and Color Balance: Switching between different footage retains a unified visual presentation, reducing the pressure on post processing. Minimal breathing effect immerses the viewer in the story itself.