Rokinon Xeen 50mm T1.5 Cinema Lens with EF-Mount
Rokinon · Rokinon Xeen
$1,395.00 MSRP
Key Features
- Standard Full Frame Coverage
- T1.5 Maximum Aperture
- 200° Focus Throw
- Imperial or Metric Focus Scale
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In the Box
- 1 × Front and Rear Lens Caps
- 1 × Rokinon Xeen 50mm T1.5 Lens for EF-Mount
Overview
The Rokinon Xeen 50mm T1.5 Cinema Lens with EF-Mount is a standard spherical prime that covers Full Frame sensors. A standard focal length sees close to natural human perspective, which suits dialogue and coverage where the framing should not draw attention to itself. A fast T1.5 aperture lets camera operators separate subjects from their backgrounds or get the most out of available lighting when filming in darker environments, and the lens closes to T22. It uses an EF-Mount with manual focus. The focus barrel is available in either imperial or metric markings.
Features
Key Features
Standard Full Frame Coverage
The lens covers Full Frame sensors. A standard field of view sits near natural perspective, the neutral option for dialogue and everyday coverage where framing should not announce itself.
T1.5 Maximum Aperture
At T1.5 the lens separates subjects cleanly from their backgrounds and gets the most out of available lighting when filming in darker environments. It closes to T22.
200° Focus Throw
Its 200° focus throw is short, racking quickly from close focus to infinity — fast to operate and forgiving for a solo operator, at the cost of finer separation between distance marks.
Imperial or Metric Focus Scale
The lens ships with either an imperial or a metric focus barrel. The scale is fixed at purchase rather than switchable, so a rental order or a set build has to specify which one is needed.
Focus & Handling
46 cm Minimum Focus
Mount & Rig Integration
EF-Mount
The lens mounts via EF-Mount, designed for DSLR bodies and adapting cleanly onto most mirrorless systems, where the longer flange distance leaves room for a simple adapter without corrective optics. It operates fully manually and passes no metadata to the camera.
0.8-Pitch Cine Gears
The lens carries 0.8-pitch cine gears, the standard pitch for follow focus units and lens motors. Compatibility with lens control systems lets a solo operator make consistent, repeatable focus pulls, or a camera assistant control the lens remotely.
114mm Front Diameter
The front element measures 114mm, which matches the 114 mm standard most matte boxes clamp to directly. Matte box fit follows from this measurement rather than from the filter thread, since the clamp grips the outside of the barrel.