FF
Aperture
Cooke 1:1 Macro lenses have a T2.5 full aperture and cover S35, Full Frame and beyond.
Iris
A nine-leaf linear module iris assembly is housed in the Cooke 1:1 Macro Series.
Focus Movement
Our Academy Award® winning cam-style focus movement coupled with the added benefit of a large lens barrel diameter, allows for an increased number of focus markings, particularly at close focus. A four-point contact bearing provides a smooth positive backlash-free movement.
Focus Scaling
Ergonomically designed Focus scale marks in which the Focus Scale Changes from conventional Focus scale distance marks to Magnification Ratio marks, through the movement.
Camera Mounts
PL or LPL
Compatibility
All Cooke Macro lenses have a common fixed front diameter of 87mm, with a focus drive gear of 140T x 0.8 mod and an iris drive gear of 134T x 0.8.
/i Electronics
Accessible via cable connector near the lens mount and contacts in mount that sync with /i compatible cameras and accessories.
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.
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
Robust, Reliable, Serviceable Mechanics, with smooth motion. Cooke Macro lenses are designed to meet a market requirement for fully reliable performance with a minimum of downtime.
