- 50mm Lens Covers Full-Frame Sensors
- Internal Focus Design
- Multi-Coating for Color Consistency
- Dual Side Focus and T-Stop Scales
- 11 Blade Iris
- Cinema Gearing for Focus and Iris
- 200° Focus Rotation
- 114mm Front Diameter
Rokinon's Xeen 50mm T1.5 Lens for Canon EF Mount is built specifically for use as a cinema lens, and is not a modified still lens. It features an internal focus design so that the lens does not change size while focusing, minimizing breathing.