Cooke S4 FF / i T2.0 prime 50mm

The Cooke S4 FF/i 50mm T2.0 is a standard focal length full-frame cinema prime engineered to bring the revered Cooke Look to modern large-format cinematography. Offering a 47° diagonal angle of view on full-frame sensors and 34° on Super35, it delivers gentle clarity, organic skin tones, subtle warmth, and dimensional contrast across the entire frame. Weighing only 1.45kg and measuring 94.6mm from front to PL mount, it is the lightest lens in the colour-matched S4 FF/i series.

Optical Character and Mechanical Precision

Featuring a fast T2.0 to T16 aperture range, the lens employs a nine-blade iris with contoured blades to yield smooth, natural out-of-focus highlights. A generous 270° of focus barrel rotation allows pullers to hit precise marks, while the close minimum focus distance of 350mm from the image sensor expands creative framing options for tight close-ups. With an 87mm front diameter and standard M82 x 0.75 filter thread, it integrates cleanly into standard matte boxes and production rigs.

Cooke /i Technology Integration

Equipped with industry-standard /i Technology, the lens outputs frame-by-frame digital metadata for focus, iris position, inertial tracking motion, and factory-calibrated lens distortion and shading maps. This accurate data stream streamlines visual effects workflows and on-set virtual production pipelines.

Note: S4 FF/i lenses are manufactured with PL or LPL mounts. The specific mount included with this SKU has not been specified.

Technical Specifications

• Focal Length: 50mm
• Format Coverage: Full Frame
• Aperture Range: T2.0 to T16
• Full-Frame Diagonal Angle of View: 47°
• Super35 Diagonal Angle of View: 34°
• Minimum Focus Distance: 350mm (measured from sensor)
• Focus Rotation: 270°
• Front Diameter: 87mm
• Length (Front to PL Mount): 94.6mm
• Weight (with PL Mount): 1.45kg
• Filter Thread: M82 x 0.75
• Mount Options: PL or LPL