Cooke S4/i Primes

Cooke S4/i Primes

Cooke S4/i optics offer superb optical and mechanical performance, control of flare, distortion, veiling glare and spherical aberrations at full aperture, with the cam-type focus mechanism allowing for smooth focus adjustments.

Focal Length

Aperture

Close Focus

Max Coverage

Front Diamter

14mm
T2
9"
Super 35
110mm
16mm
T2
9"
Super 35
110mm
18mm
T2
9"
Super 35
110mm
21mm
T2
9"
Super 35
110mm
25mm
T2
9"
Super 35
110mm
32mm
T2
1'
Super 35
110mm
40mm
T2
1'4"
Super 35
110mm
50mm
T2
1'10"
Super 35
110mm
65mm
T2
2'4"
Super 35
110mm
75mm
T2
2'7"
Super 35
110mm
135mm
T2
2'9"
Super 35
110mm
150mm
T2
3'5"
Super 35
125mm
180mm
T2
4'3"
Super 35
136mm