Optical Design
SP3 is optimised for FF and combines The Cooke Look with a sharp on axis and focus fall off in the field.
Focus Movement
Ergonomically designed for smooth and accurate travel, with a non-linear focus movement.
Compatibility
SP3 has a standardised 0.8 MOD focus and iris drive gears. The 25mm to 75mm have a fixed common front diameter of 64mm; the 100m has a front diameter of 82mm.
Iris
SP3 features a nine-leaf module iris assembly.
External Finish
Every SP3 lens is coated with a scratch resistant finish, which provides a durable, hard-wearing surface to meet the most demanding environmental conditions.
Aperture
All SP3 primes cover Full Frame and Super35 formats and provide full apertures of T2.4-T16.
Focus Scaling
All SP3 lenses have non-linear focus scales with dual imperial and metric scales.
Colour Balance
All SP3 prime lenses are colour balanced and colour matched – ensuring consistency across the series and are further matched to Panchro/i Classic FF.
Camera Mounts
SP3 features compatibility with modern mirrorless mounts E, RF, M, L (M available 2024).
Weight/Size Ratio
Compact and suitable for all shooting applications.
