The Rokinon Xeen 85mm T1.5 Lens lets you take detailed close-up shots of subjects. It is designed to work with Canon EF-mount cine cameras. This lens provides 19° diagonal view with a Super 35 sensor camera and 28.4° with a full-frame sensor camera. The lens comes with an internal focus design for allowing to use optional clip-on matte boxes on the front 114mm diameter. The dual right and left side focus and T-stop scales enable you to use the focus puller from both sides of the lens. There are 11 aperture blades create a rounded the light iris. The clickless iris blades ensure smooth iris pulls. With this lens, you can acquire focus on an object as close as 1.1 m. All the XEEN series lenses come with a shared focus and iris gear ring positions for changing the lenses without any hassle.