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Cooke S4’s
Cooke S4 optics offer superb optical and mechanical performance, control of flare, distortion, veiling glare and spherical aberrations at full aperture. The motion picture lens focus mechanism allows for smooth focus adjustments. Modular construction increases ease of maintenance and serviceability.
| Focal Length | Aperture | Close Focus | Diameter | Weight |
|---|---|---|---|---|
| 14mm | T2 to T22 | 25cm | 110mm | 2.20kg |
| 16mm | T2 to T22 | 22.5cm | 110mm | 2.45kg |
| 18mm | T2 to T22 | 25cm | 110mm | 1.75kg |
| 21mm | T2 to T22 | 25cm | 110mm | 2.0kg |
| 25mm | T2 to T22 | 25cm | 110mm | 1.85kg |
| 32mm | T2 to T22 | 32.5cm | 110mm | 1.90kg |
| 40mm | T2 to T22 | 45cm | 110mm | 2.00kg |
| 50mm | T2 to T22 | 55cm | 110mm | 1.50kg |
| 75mm | T2 to T22 | 80cm | 110mm | 1.75kg |
| 100mm | T2 to T22 | 95cm | 110mm | 2.00kg |
| 135mm | T2 to T22 | 85cm | 110mm | 2.25kg |
| 180mm | T2 to T22 | 130cm | 136mm | 4.30kg |
