18mm: T2, CF 9”, Weight - 3.85lbs
21mm: T2, CF 9”, Weight - 4.4lbs
25mm: T2, CF 9”, Weight - 3.5lbs
35mm: T2, CF 1’2”, Weight - 4.2lbs
40mm: T2, CF 1’4”, Weight - 4.4lbs
50mm: T2, CF 1’8”, Weight - 3.3lbs
65mm: T2, CF 2’3”, Weight - 3.55lbs
75mm: T2, CF 2’6”, Weight - 3.85lbs
100mm: T2, CF 3’, Weight - 4.4lbs
135mm: T2, CF 2’9”, Weight - 4.95lbs
Coverage: Super35
Mount: PL
The Cooke S4 primes are known for their high-quality optical performance with controlled flares and distortions, veiling glare and spherical aberrations.