The Tokina Cinema Vista Prime Lens is a fully metal, high-resolution cine-style lens with some impressive features and specifications. It features a 46.7mm image circle that covers standard-sized full-frame sensors easily and makes an excellent choice for large format cameras. The T1.5 maximum aperture of the lens allows for enhanced control of shallow depth-of-field and the flexibility to shoot in low-light conditions. This cinema lens has the same front barrel diameter, lens gear position, and form factor as other lenses in the series, so quickly changing the lens is a breeze. The lens features geared manual iris and focus rings and has dramatically reduced focus breathing and image shift during focus pulls. Additionally, the lens features a 9-blade iris for beautiful bokeh. It shows clear, easy-to-read markings on both sides of the barrel and is the ideal lens for all your cinema and motion imaging capture needs!