T-Stops Range
T2.8-T22
Angular Rotation of Iris Scale
77º
Close Focus from Lens Front
18mm: 80mm / 3in
25mm: 93mm / 4in
32mm: 139mm / 5in
50mm: 311mm / 12in
75mm: 564mm / 22in
100mm: 711mm / 28in
Min. Marked Object Distance
18mm: 250mm / 10in
25mm: 250mm / 10in
32mm: 300mm / 12in
50mm: 500mm / 20in
75mm: 750mm / 30in
100mm: 900mm / 36in
Cooke mini S4/i
18mm, 25mm, 32mm, 50mm, 75mm, 100mm.
Angular Rotation to MOD Endstop
300º
Maximum Format Cover
33.54mm Diameter (S 35)
Max Digonal Angle of view for S 35
18mm: 80º
25mm: 62º
32mm: 50º
50mm: 34º
75mm: 22º
100mm: 17º
Length from Front of Lens to Lens Mount
18mm: 120mm / 4.72in
25mm: 106mm / 4.17in
32mm: 110mm / 4.33in
50mm: 137mm / 5.39in
75mm: 137mm / 5.39in
100mm: 137mm / 5.39in
Iris Scales
Two opposing linear T-scales
Focus Scales
Two opposing focus scales
Total Weight
18mm: 1.3 kg
25mm: 1.4 kg
32mm: 1.60 kg
50mm: 1.50 kgº
75mm: 1.6 kg
100mm: 1.60 kg
Max. Front Diameter
18mm: 110 mm
25mm: 87 mm
32mm: 87 mm
50mm: 87mm
75mm: 87 mm
100mm: 87 mm
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 contacts in PL mount that sync with /i compatible cameras.
Colour Balance
All miniS4/i prime lenses are colour balanced, colormatched and compatible with Cooke 5/i, S4/i and Anamorphic/i.
Compatibility
All Cooke miniS4/i primes, except the 18mm, have a common fixed front diameter of 87mm, with a focus drive gear of 121T x 0.8 mod and an iris drive gear of 119T x 0.8.
Aperture
All miniS4/i primes have a true T2.8 aperture and cover Super 35mm format.
Camera Mounts
Cooke Hardened PL Mount with /i Technology contact.
Index Marks
Every index mark is labelled. More detailed markings allow for more detailed focus control
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.
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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.
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
miniS4/i prime lenses are designed to meet a market requirement for fully reliable performance with a minimum of downtime.
Cooke Optics
Awesome Behind the Scenes Look at the Cooke Lens Factory!
Video shot by Florin Gabor
Equipment used:
Canon C500
Cooke 25mm miniS4/i Lens
Cooke 50mm miniS4/i Lens
Cooke 135mm miniS4/i Lens
Kessler. Philip Bloom Pocket Dolly™ Traveler Kit
elektraDRIVE BUNDLE PACKAGE with BASIC Controller v2.0
Ópticas COOKE S4/I MINI - Spanish
The Cooke Look - El Look Cooke!
Producido por FALCO FILMS SA
Presentado por: Julio Gómez
Modelo: Débora Galván
Plato: CODIGO 7