The Rokinon 85mm T1.5 VDSLR AS IF UMC II Lens 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 "de-clicked", which facilitates smooth iris pulls.
The 85mm has a minimum focus distance of 3.6'. 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.
- 85mm focal length for full-frame format
- Very fast T1.5 maximum aperture
- 8 blade iris for attractive bokeh
- Geared focus and aperture control rings
- "De-clicked" aperture control ring
- Minimum focus distance of 3.6'
- Internal focusing mitigates lens breathing
- Aspheric lens element limits spherical aberration
Lens multi-coating improves transmission
|Specifications||85mm T1.5 VDSLR AS IF UMC II|
|Aperture Range||T1.5 ~ T22|
|Optical Construction||9 Elements in 7 Groups|
|Minimum Focusing Distance||1.1m (3.6ft)|
|Mount||Nikon F||Canon EF||Pentax K||Sony A||Canon M||Fujifilm X||Samsung NX||Sony E||MFT|
|Angle of View||35mm||28.3˚||28.3˚||28.3˚||28.3˚||-||-||-||28.3˚||-|
|Length (mm) Lens Mount to Front||72.2mm||74.7mm||73.2mm||74.2mm||100.6mm||101.0mm||93.2mm||100.7mm||99.5mm|
|Focus Ring Diameter||81.6mm|
|Aperture Ring Diameter||70.4mm||73.6mm|