Manual focus cinema prime lens with T2.2 aperture for video production.
The Samyang 135mm T2.2 Cine is a cinema-specification version of the Samyang 135mm f/2 stills lens — the same optical formula with a de-clicked aperture ring, T-stop markings, and focus gear sized for follow-focus systems. T2.2 is the transmittance-measured aperture (vs the geometric f/2), accounting for light absorption in the optical elements.
135mm focal length, T2.2 maximum aperture (geometric f/2.0), de-clicked aperture ring, standard-pitch focus gear, Nikon F mount, 82mm filter thread, 17 elements in 11 groups, manual focus only, full-frame coverage.
The Samyang 135mm T2.2 Cine provides moderate telephoto compression with strong light-gathering for cinema use. Compared to the Rokinon/Samyang XEEN 135mm, this is the entry-level cine tier — same optics, conventional barrel rather than XEEN's premium construction. The Nikon F mount version is adaptable to Canon EF and Sony FE via adapter. No electronic contacts means no EXIF, no focus confirmation on most bodies.
Test the de-click aperture mechanism. Check focus gear pitch compatibility with your follow-focus unit. Inspect for internal haze or dust (17-element designs have more surfaces). Verify focus calibration at T2.2 — this is the aperture where focus shift is most visible. Check 82mm filter thread for damage or misalignment.