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Cooke S5/i

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Cooke S5/i 18mm T1.4
Cooke S5/i 25mm T1.4
Cooke S5/i 32mm T1.4
Cooke S5/i 40mm T1.4

Cooke S5/i 50mm T1.4
Cooke S5/i 65mm T1.4
Cooke S5/i 75mm T1.4
Cooke S5/i 100mm T1.4

Cooke S5/i 135mm T1.4

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Cooke S5/i

Prime - Spherical - Super 35

product details

Cooke S5/i Primes are the result of one of the most ambitious lens projects in Cooke’s long history, designed to push the company’s legendary “Cooke Look” into the digital era with a blend of warmth, precision, and technological advancement. They offer a faster aperture of T1.4, integrated electronic metadata, and refinements in optical design that addressed the demands of both film and digital cinematography. Where the Mini S4/i primes made the Cooke Look more accessible, the S5/i primes did the opposite: they reaffirmed Cooke’s place at the top, with lenses that combined beauty, technical sophistication, and uncompromising build quality. The full S5/i set covers the spectrum of focal lengths for Super 35 cinematography, including 18mm, 25mm, 32mm, 40mm, 50mm, 65mm, 75mm, 100mm, and 135mm. Available for rental or subrental at Cine Visuals.

Focal Length
T-Stop
Type
Format
Front Diameter
Lens Mount
Metadata
Iris Blades
Image Circle

Era / Generation
Contrast & Tonal Character
Sharpness & Resolution
Focus Fall‑Off / Transition
Iris & Bokeh Quality
Flare & Highlight Behavior
Handling & Ergonomics
Build & Modifications
Cinematic Heritage & Credits

*Refer to Technical Specifications table. Not the same for all focal lengths.

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Technical Specs Table

T-Stop

Type

Format

Front Diameter

Lens Mount

Metadata

Close Focus (ft)

Close Focus (m)

Weight (lbs)

Weight (kg)

Length (in)

Length (mm)

Iris Blades

Image Circle

Front Filter

Rear Filter

Horizontal Angle of View (Full Frame)

Horizontal Angle of View (S35)

Focus Rotation

T1.4

Spherical

Super 35

110 mm

14"

0.36 m

6.70 lbs

3.04 kg

6.90"

174.00 mm

30 mm

–

270°

T1.4

Spherical

Super 35

110 mm

14"

0.36 m

6.60 lbs

3.00 kg

7.00"

178.00 mm

30 mm

Screw-in Filter: M105 × 0.75

–

270°

T1.4

Spherical

Super 35

110 mm

14"

0.36 m

6.10 lbs

2.80 kg

7.00"

178.00 mm

30 mm

Screw-in Filter: M105 × 0.75

–

270°

T1.4

Spherical

Super 35

110 mm

16"

0.41 m

6.10 lbs

2.80 kg

7.00"

178.00 mm

30 mm

Screw-in Filter: M105 × 0.75

–

270°

T1.4

Spherical

Super 35

110 mm

20"

0.51 m

7.10 lbs

3.20 kg

7.00"

178.00 mm

30 mm

Screw-in Filter: M105 × 0.75

–

270°

T1.4

Spherical

Super 35

110 mm

0.61 m

6.80 lbs

3.10 kg

7.00"

178.00 mm

30 mm

Screw-in Filter: M105 × 0.75

–

270°

T1.4

Spherical

Super 35

110 mm

2'3"

0.69 m

6.60 lbs

3.00 kg

7.00"

178.00 mm

30 mm

Screw-in Filter: M105 × 0.75

–

270°

T1.4

Spherical

Super 35

110 mm

2'6"

0.76 m

6.40 lbs

2.90 kg

7.20"

183.00 mm

30 mm

Screw-in Filter: M105 × 0.75

–

270°

T1.4

Spherical

Super 35

104 mm

2'9"

0.84 m

11.20 lbs

5.10 kg

8.60"

220.00 mm

30 mm

Screw-in Filter: M131 × 1.0

–

340°

Image Performance

Handling & Adaptability

The inclusion of a single aspheric optical element makes it visually compatible with both the multi-aspheric Leica Summilux-C and the spherical Leica Summicron-C primes. With nine lenses in six groups and apochromatic correction, outstanding resolution and contrast can be achieved all the way to the edge of the frame.