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
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Lens multi-coating improves transmission
Specifications
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) | |||||||||
Filter Size | 72.0mm | |||||||||
Maximum Diameter | 78.0mm | |||||||||
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˚ | - |
APS-C | 19.1˚ | 17.7˚ | 19.1˚ | 19.1˚ | 17.7˚ | 19.1˚ | 19.1˚ | 19.1˚ | - | |
Four-Thirds (4/3”) | - | - | - | - | - | - | - | - | 14.4˚ | |
Length (mm) Lens Mount to Front | 72.2mm | 74.7mm | 73.2mm | 74.2mm | 100.6mm | 101.0mm | 93.2mm | 100.7mm | 99.5mm | |
Weight (g) | 560g | 580g | 550g | 570g | 640g | 645g | 595g | 605g | 595g | |
Gear | Module | 0.8mm | ||||||||
A | 7mm | |||||||||
B | 4mm | |||||||||
C | 43.8mm | |||||||||
D | 8mm | 10.5mm | 9mm | 10mm | 36.4mm | 36.8mm | 29mm | 36.5mm | 35.3mm | |
Focus Ring Diameter | 81.6mm | |||||||||
Aperture Ring Diameter | 70.4mm | 73.6mm |