The Rokinon 85mm T1.5 Cine Lens for Canon EF produces a slightly telephoto angle-of-view on full-frame sensors. It features a very fast maximum aperture of T1.5 and an 8 blade iris, for shallow depth of field with attractive bokeh. The focus and aperture control rings are outfitted with industry standard gearing, which provides an interface for working with a traditional follow focus. The aperture control ring has also been "declicked", which facilitates smooth iris pulls.
The 85mm has a minimum focus distance of 3.38'. Internal focusing minimizes the effects of lens breathing, which insures a more consistent angle-of-view when adjusting focus. The lens is composed of 9 elements in 7 groups, including one aspherical element to reduce spherical aberrations. In addition, a multi-coated elements help improve light transmission.
| Format | 35mm full-frame |
| Mount Type | Canon EF |
| Focal Length | 85mm |
| Aperture |
Max: T1.5 Min: f/22 |
| Iris Blades | 8 |
| Minimum Focus Distance | 3.38' (1 m) |
| Focus Type | manual focus only |
| Angle of View |
full-frame: 28.5° APS-C/DX: 18.9° |
| Lens Construction | 9 elements in 7 groups (with 1 aspherical lens) |
| Filter Size | 72 mm |
| Dimensions | 7.8 x 7.22 cm |
| Weight | 1.13 lb (513 g) |