The Rokinon DSX 24mm T1.5 High-Speed Cinema Lens with RF-Mount is a wide-angle spherical prime that covers Full Frame sensors. Wide-angle coverage takes in more of a location than the eye does, which suits establishing shots, landscapes, and interiors where the space carries the scene. 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 RF-Mount with manual focus. The focus barrel is marked in both feet and meters.
Key Features
Wide Full Frame Coverage
The lens covers Full Frame sensors. A wide-angle field of view holds a subject and its surroundings in one frame, which is what establishing shots, interiors, and landscape work call for.
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.
139° Focus Throw
Its 139° 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.
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.
