The Samyang 135mm T2.2 AS UMC VDSLR II Lens for Canon EF Mount is a manual focus cine prime lens designed for full-frame video production, portrait cinematography, and low-light shooting applications. Its bright T2.2 transmission rating and de-clicked aperture ring support smooth exposure transitions and cinematic depth-of-field control.

Built for filmmaking workflows, the lens features industry-standard geared focus and aperture rings for follow focus systems and rig integration. The optical design incorporates 11 elements in 7 groups with multi-layer UMC coating to reduce flare and ghosting, while internal focusing minimizes focus breathing during video capture.