Rokinon 50mm T1.5 DSX High-Speed Cine Lens
The Rokinon 50mm T1.5 DSX is a lens from Rokinon. Used copies start from $349.99 on GearFocus, with buyer protection on every purchase.
Rokinon 50mm T1.5 DSX High-Speed Cine Lens
Used Rokinon 50mm T1.5 DSX Listings on GearFocus
Lens Overview — Rokinon 50mm T1.5 DSX
Key Features — Rokinon 50mm T1.5 DSX
50mm Focal Length: A classic, versatile perspective well-suited for narrative filmmaking, interviews, and general-purpose coverage.
T1.5 Maximum Aperture: Fast light transmission supports low-light shooting and allows for shallow depth of field with cinematic background separation.
T-Stop Calibration: Aperture is rated in T-stops rather than f-stops, reflecting actual light transmission for consistent exposure matching across a matched lens set.
Sony E Mount: Designed specifically for Sony E mount mirrorless cameras, compatible with a wide range of Sony APS-C and full-frame bodies.
Cine-Style Lens Design: Built with cinema-oriented ergonomics including smooth, geared focus and aperture rings suited for professional video and film production workflows.
Manual Focus Construction: Precise manual focus ring allows for accurate, repeatable focus pulls typical of professional cinematography.
Lens Specifications — Rokinon 50mm T1.5 DSX
| Spec | Detail |
|---|---|
| Use Cases | Studio, Video / Cinematography |
| Lens Mount | Sony E |
Description — Rokinon 50mm T1.5 DSX
The Rokinon 50mm T1.5 DSX High-Speed Cine Lens is built for Sony E mount mirrorless systems and carries a T1.5 maximum aperture, calibrated in T-stops for professional cinema accuracy. The 50mm focal length offers a natural, versatile perspective well-suited to narrative filmmaking, documentary work, and interview setups. As part of Rokinon's DSX cine series, this lens is aimed at cinematographers and video producers who want a purpose-built cine lens on Sony E mount bodies.
The T-stop rating distinguishes it from photo lenses — T1.5 reflects actual measured light transmission, which is essential for matching exposures consistently when using multiple lenses on a production. For Sony E mount users looking to build or expand a cine lens set, the DSX 50mm occupies a classic and practical focal length within that lineup.
Pros — Rokinon 50mm T1.5 DSX
- ✓Fast T1.5 maximum aperture enables strong light transmission in demanding shooting conditions
- ✓Sony E mount compatibility makes it directly usable on a wide range of mirrorless bodies in that ecosystem
- ✓T-stop calibration (T1.5) provides cinematographically accurate exposure values for professional video work
Cons — Rokinon 50mm T1.5 DSX
- ✗Specifications data is very limited — key details such as optical design, close focus distance, iris blade count, weight, and dimensions are not confirmed in the available data
- ✗No weather sealing information present in specifications — cannot confirm environmental protection
- ✗No image stabilization data available in specifications
Reviews — Rokinon 50mm T1.5 DSX
Videos — Rokinon 50mm T1.5 DSX
Rokinon 50mm T1.5 DSX vs 7Artisan 50mm T2 Spectrum: Budget Cine Lens Shootout — Andrew Goodcamera