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Cooke S7i

Cooke S7/i prime lenses

Shoot 35mm, Super 35mm, Full Frame and Beyond
The Cooke S7/i, T2.0 Full Frame Plus Primes are designed to cover the emergent full frame cinema camera sensors up to at least the full sensor area of the RED Weapon 8K (46.31mm image circle).

Shoot 35mm / Super 35mm formats, full frame, VistaVision and beyond – all with The Cooke Look®. We have you covered with our S7/i Full Frame Plus lenses.

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.

And, the S7/i lenses come equipped with /i Technology for frame by frame digital information capture, as do all modern Cooke cine lenses for film and digital capture.

Available in focal lengths: 16,18, 21, 25, 27, 32, 40, 50, 65, 75, 100 and 135mm.

Feature Highlights

  • Focal lengths: 16,18, 21, 25, 27, 32, 40, 50, 65, 75, 100 and 135mm
  • T2.0 – T22 aperture
  • Covers at least 46.31mm image circle
  • Colour matched to Anamorphic/i, S4/i, miniS4/i, 5/i and Pancro/i Classic lenses
  • Award-winning cam style mechanism for smooth focus adjustments
  • Especially well balanced for astigmatism and correct for lateral and longitudinal aberrations over the entire image area
  • Supplied with the next generation of /i Technology for lens metadata capture
  • Linear iris
  • The Cooke Look®, of course

COOKE S7/i

T-Stop Range
Angular Rotation of Iris Scale
Min. Marked Object Distance
Close Focus from Lens Front
Angular Rotation to MOD Endstop
Max. Diagonal Angle of View for Super 35 Format
Maximum Diagonal Angle of View for 24 x 36mm Format
Length from Front of Lens to Lens Mount
Max Front Diameter
Total Weight
16mm
18mm
21mm
25mm
27mm
32mm
40mm
50mm
65mm
75mm
100mm
135mm
TBC
T2-T22
T2-T22
T2-T22
T2-T22
T2-T22
T2-T22
T2-T22
T2-T22
T2-T22
T2-T22
T2-T22
TBC°
90°
90°
90°
90°
90°
90°
90°
90°
90°
90°
90°
TBC mm
TBC in
400 mm
16 in
350 mm
14 in
350 mm
14 in
350 mm
14 in
350 mm
14 in
450 mm
18 in
500 mm
20 in
475 mm
19 in
475 mm
19 in
700 mm
30 in
950 mm
39 in
TBC mm
TBC in
158 mm
6 in
109 mm
4 in
109 mm
4 in
109 mm
4 in
109 mm
4 in
209 mm
8 in
259 mm
10 in
234 mm
9 in
234 mm
9 in
459 mm
18 in
709 mm
28 in
TBC°
270°
270°
270°
270°
270°
270°
270°
270°
270°
270°
270°
TBC°
78°
70°
61°
56°
50°
41°
33°
27°
23°
17°
13°
°
100°
91°
82°
76°
68°
57°
47°
37°
32°
24°
18°
TBC mm
TBC in
200 mm
7.87 in
189 mm
7.44 in
189 mm
7.44 in
189 mm
7.44 in
189 mm
7.44 in
189 mm
7.44 in
189 mm
7.44 in
189 mm
7.44 in
189 mm
7.44 in
189 mm
7.44 in
189 mm
7.44 in
TBC mm
TBC in
110 mm
4.33 in
110 mm
4.33 in
110 mm
4.33 in
110 mm
4.33 in
110 mm
4.33 in
110 mm
4.33 in
110 mm
4.33 in
110 mm
4.33 in
110 mm
4.33 in
110 mm
4.33 in
110 mm
4.33 in
TBC kg
TBC lbs
3.5 kg
7.7 lbs
3.3 kg
7.28 lbs
3.3 kg
7.28 lbs
3.3 kg
7.28 lbs
3.4 kg
7.50 lbs
3.5 kg
7.72 lbs
3.4 kg
7.5 lbs
3.0 kg
6.61 lbs
3.0 kg
6.61 lbs
3.3 kg
7.28 lbs
3.7 kg
8.16 lbs
Maximum Format Cover 46.31mm diameter
Focus Scales Two opposing focus scales – metric & footage. Scales marked from infinity to MOD.
Focus Drive Gear 140 teeth 0.8 metric module x 6.0mm wide 103mm from the image plane.
Iris Scales Two opposing linear T scales – whole and third stops marked.
Iris Drive Gear 134 teeth 0.8 metric module x 4.0mm wide x 81mm from image plane.

Main Features

Optical Design The optics are designed to give maximum performance at full aperture with superior control of flare, distortion and spherical aberration.
Electronics Accessible via cable connector near the lens mount and contacts in mount that sync with /i compatible cameras and accessories.
Colour Balance All Cooke S7/i prime lenses are colour balanced, colour-matched and compatible with Cooke S4/i, miniS4/i, Anamorphic/i and PANCHRO/i Classic lenses.
T2.0 Aperture Cooke S7/i Primes have a true T2.0 aperture and cover 35/Super 35mm, Full Frame and beyond.
Index Marks Every index mark is labeled. More detailed markings allow for more detailed focus control.
Focus Movement Our Academy Award® winning cam-style focus movement coupled with the added benefit of a large lens barrel diameter, has allowed for an increased number of focus markings, particularly at close focus. Spherical aberration has been controlled throughout the range of focal lengths to eliminate compensation of changes in back focus with aperture. A four-point contact bearing provides a smooth positive backlash-free movement.
Camera Mounts Cooke Hardened PL Mount with /i Technology contact.
Focus Scaling Large, clear numerals on both sides of the focus barrel benefit the focus puller when shooting under difficult lighting conditions.
Compatibility All Cooke S7/i Primes have a common fixed front diameter of 110mm, with a focus drive gear of 140T x 0.8 mod and an iris drive gear of 134T x 0.8
External Finish A scratch resistant PTFE hard anodised finish is provided on all Cooke lenses, providing a durable, hard-wearing surface to meet the most demanding environmental conditions.
Iris A nine-leaf linear module iris assembly is fitted into the Cooke S7/i Prim
Weight/Size Ratio The lenses are designed for all shooting applications, including handheld and Steadicam, providing comfortable balance ratio with the latest compact cameras.
Reliability and Service Cooke S7/i prime lenses are designed to meet a market requirement for fully reliable performance with a minimum of downtime.
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