The Rokinon 35mm T1.5 Cine DS Lens employs a multi-layer coating technique to ensure uniform color reproduction across different lenses, effectively addressing the challenges associated with assembling a cohesive lens set over time. This lens is designed for the Nikon F Mount and incorporates industry-standard geared focus and iris rings, which are positioned consistently with other Rokinon Cine DS lenses. To facilitate focus pullers operating from either side of the lens, both the aperture and focus scales are clearly marked on both sides. When utilized with a full-frame sensor camera or a 35mm SLR, this 35mm lens offers a 63.1° angle of view. The inclusion of hybrid aspherical lenses allows for the production of sharply defined images while minimizing distortion and chromatic aberrations, with a minimum focusing distance of just under 12 inches. Additionally, a removable petal-shaped lens hood is provided to protect against flare during shooting without a matte box, and the lens features a threaded front that accommodates a 77mm filter ring. Please note that some cameras may require that Shutter Lock be disengaged when using this lens. Ultra Multi Coated lenses minimize flare and ghosting, and the lenses are color-matched to a standard eliminating the need to acquire an entire set of lenses at the same time. Industry-standard gearing for focus and aperture rings. Each lens in the Rokinon DS series shares common focus and iris gear ring positions, which speeds up lens changes as accessories such as follow focus units or iris motors don't have to be re-positioned. "Declicked" aperture ring for smooth iris pulls. A minimum focusing distance of 12" allows you to get up close to your subject. A removable petal-type lens hood provides flare protection without a matte box. The lens opens up to T1.5, providing the capability for low-light shooting or creating extremely shallow depth of field.