Cooke S4i Lens Set x 9 with 18, 25, 32, 40, 50, 65, 75, 100 and 135mm.
Award winning Cooke S4i Prime Lenses were designed and developed in close technical collaboration with industry professionals. Our set consists of 18, 25, 32, 50, 75 & optional 100mm prime lenses. 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. Modular construction increases ease of maintenance and serviceability.