
Cooke S4/i Prime Lenses T2.0 with "Intelligence."
The Cooke S4/i lenses are designed for all professional motion picture film cameras. The S4/i system provides cinematographers and camera operators with vital information on lens setting, focusing distance, aperture and depth-of-field, hyperfocal distance, serial number, owner data, lens type and focal length in both metric and footage measurements. For zoom lenses, the zoom position is displayed.
The S4/i system is designed for use with LDS equipped cameras, and for use with any professional film camera, 16mm or 35mm, Arri D-20, or Red ONE, using a Lens Display unit, such as Arris LDS.