Table of Contents

Cooke Panchro/i Classic FF 152mm T3

Summary

Cooke’s Panchro/i Classic FF is a range of 12 lenses, key focal lengths having maximum aperture of T2.2. They are precisely color balanced and color matched, ensuring consistency across the series.

Tech Specs

Manufacturer Cooke
Series Panchro/i Classic
Model FF
Focal Length 152mm
Max Aperture T3
Min Aperture T22
Format Full Frame
Image Circle 43.3mm
Minimum Focus 42 in.
Focus Rotation 270
Iris Blades 9
Optical Design -
Squeeze none
Front Diameter 110mm
Filter Thread 105mm
Focus/Zoom Rod none
Native Mount PL
Data Protocol Cooke/i
Length 6.6 in.
Weight 2100 g
Body Telescope none
Body Material Aluminum
Focus Drive Manual
Iris Drive Manual
Zoom Drive n/a

History

Country of Origin: UK
Release Date:
Launch Price:
Design Revisions:

Service

This section restricted to Duclos Staff users.

Known Issues:
1. optical core is loose in housing. noticed when tipping lens up and down and optics shift front to back. Collimation will change on the projector. If so, cam follower assembly is either loose or damaged. Tightening or replacement should fix the issue.
2.colliamiton changes not due to loose cam follower assembly. to test put lens on projector and pull/push on front ring of lens (not optics) to see if focus cam retaining ring has become loose or was too loose during assembly at factory (for new lenses).

Service Manual: Disassembly/Re-assembly

Full CLA: 5 hrs.
Enter relevant notes here
Tighten/Secure or Replace cam follower assembly: 3 hrs
skips cleaning the optics but includes re-lubing focus and iris.
does not include accessing iris blades which are inside the optical core.

Loose optical core: replace cam follower assembly 3 hrs.+ part
QUOTE ENTIRE ASSEMBLY, NOT PARTIAL DUE TO FIT ISSUES
Electronic issues: + 1 hr.
DO NOT TEST ON RED CAMERAS! electronics are easily accessed. add time for swapping parts and investigation process
Re-calibrate data: 1 hr.
…end of Staff section

Notes

Media

cooke_panchro-i-classic-ff_specification_051324.pdf