Cooke Mini S4i T2.8 21mm/T2.8

Same look as Cooke S4, only T2.8


Cooke Mini S4i PL PL Prime 21mm lens is smaller, lighter than the S4i but offers the same resolution, optical quality and reliability.


Lens Groupset

Cooke Mini S4/i


PL Mount

Sensor Size/Coverage


Originally launched as Cooke Panchro and then rebranded as Mini S4/i,  Cooke decided that the lenses should be equally suitable for shooting film and digital images up to and beyond a 4K resolution pipeline.

In addition the lenses include /i Technology, providing lens data per frame for downstream post production.

Like the S4i lenses, the Mini S4is are designed for motion photography and they don’t breathe.

The lenses are one stop slower than the S4i, as a result they can be smaller and lighter.

All Cooke lenses are colour matched. This means Cooke Mini S4i and S4/i lenses can be mixed on a shoot with full confidence that the images will match.

Focal Length 21mm
Lens Mount ARRI PL
Format Super35/APS-C
Maximum T-Stop T2.8
Minimum T-Stop T22
Minimum Focus Distance From : 10″ / 25 cm
Gear MOD & Pitch Focus: 0.8 MOD / 32 Pitch
Iris: 0.8 MOD / 32 Pitch
Front Diameter 87 mm
Focus Rotation 300°
Iris Rotation 77°
Electronic Communication Yes
Weight 3.4 lb / 1.6 kg
Mini S4i T2.8 21mm/T2.8
Lens Front Cap (Zeiss 87mm)
Lens End Cap (PL)

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