Cooke S4 optics offer superb optical and mechanical performance, control of flare, distortion, veiling glare and spherical aberrations at full aperture. The cam-type focus mechanism allows for smooth focus adjustments.
40mm T2 Cooke S4
T-Stop Range - T2-22
Close Focus from Lens Front - 8.5"
Maximum Angle of View** Horizontal - 33°
Lens Font Diameter - 110mm
Weight - 4.4 lbs
** The horizontal field angle for Super 35mm
40mm T2 Cooke S4