The Rokinon 35mm T1.5 Cine Lens for Canon EF with geared, manual focus and aperture control rings, is optimized for digital cinematography. The aperture ring has been "de-clicked" for smooth iris pulls, and depth of field markings provide an essential aid to focus pullers.
Its de-clicked aperture range runs from T/1.5 to T/22, providing a smooth, silent, jump-free transition when shooting video and its multi-layered, anti-reflective UMC coated lenses allow for clean light transmission and razor sharp images. Geared focusing and aperture rings and bright, white numbering make controlling your image all the easier.