Rokinon 20mm T1.9 DS Cinema Lens with EF-Mount
Rokinon · Rokinon Cine DS
$349.00 MSRP
Key Features
- Ultra-Wide Full Frame Coverage
- T1.9 Maximum Aperture
- Dual-Marked Focus Scale
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In the Box
- 1 × Front Lens Cap
- 1 × Lens Hood
- 1 × Lens Pouch
- 1 × Rear Lens Cap
- 1 × Rokinon 20mm T1.9 Cine DS Lens for EF-Mount
Overview
The Rokinon 20mm T1.9 DS Cinema Lens with EF-Mount is an ultra-wide spherical prime that covers Full Frame sensors. Ultra-wide coverage takes in a full setting from a short distance, which suits establishing shots, tight interiors, and vehicle work where the camera cannot be moved back. A fast T1.9 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 marked in both feet and meters.
Features
Key Features
Ultra-Wide Full Frame Coverage
The lens covers Full Frame sensors. An ultra-wide field of view keeps interiors, vehicle mounts, and establishing shots workable from close in, where there is no room to move the camera back.
T1.9 Maximum Aperture
At T1.9 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.
Dual-Marked Focus Scale
The barrel carries both feet and meters, letting the lens drop into either workflow without anyone converting figures at the cart.
Focus & Handling
20 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.
77mm Filter Thread
The front accepts 77mm screw-in filters. A matte box clamps to the outside diameter instead, which is what most cine setups use to avoid re-threading filters between lenses.