- 14mm Lens Covers Full-Frame Sensors
- Internal Focus Design
- Multi-Coating for Color Consistency
- Dual-Side Focus and T-Stop Scales
- 9-Blade Iris
- Cinema Gearing for Focus and Iris
- 200° Focus Rotation
- 114mm Front Diameter
Rokinon's Xeen 14mm T3.1 Lens for Canon EF Mount is built specifically for use as a cinema lens. It features an internal focus design so that the lens does not change size while focusing, minimizing the appearance of breathing when changing focus.