Cooke S4i T2

product image

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.

All focal lengths are color balanced, achieving excellent contrast and resolution over the full Super 35 format.

TECHNICAL SPECIFICATIONS

Focal Length

Aperture

Close Focus

Weight

Length

Front Diameter

Image
Circle

14mm S4

T2

225mm / 9″

2.2 kg 4.8 lbs

5″

110mm

32

18mm S4i

T2

225mm / 9″

1.75 kg 3.85 lbs

4.5″

110mm

32

21mm S4i

T2

250mm / 10″

2.0 kg 4.4 lbs

4,5″

110mm

32

25mm S4i

T2

250mm / 10″

1.6 kg 3.5 lbs

4.5″

110mm

34

27mm S4

T2

250mm / 10″

1.60 kg 3.55 lbs

4.5″

110mm

34

32mm S4

T2

325mm / 12″

1.85 kg 4.0 lbs

5″

110mm

34

35mm S4i

T2

350mm / 14″

1.90 kg 4.20 lbs

5″

110mm

37

40mm S4i

T2

350mm / 14″

2 kg 4.4 lbs

5.5″

110mm

37

50mm S4i

T2

550mm / 20″

1.5 kg 3.3 lbs

4.9″

110mm

39

65mm S4i

T2

700mm / 27″

1.6 kg 3.55 lbs

4.9″

110mm

39

75mm S4i

T2

800mm / 30″

1.75 kg 3.85 lbs

4.9′

110mm

43

100mm S4i

T2

950mm / 36″

2 kg 4.4 lbs

5.5″

110mm

43

135mm S4i

T2

850mm / 33″

2.25 kg 4.95 lbs

7.3″

110mm

43

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