Canon ProLock-i Mark3 User Manual

Thank you for purchasing our newest adapter- Canon ProLock-i Mark3
Main features:
1. Positive locking mechanism for unmodified, stock Canon EF mounted lenses.
2.Electronics built inside allow for control of iris via buttons or Hand controller and accept
OptiTron EFF (electronic follow focus for focus control via the AF motors built into the AF
lenses.
3. Image stabilization is activated on lenses so equipped.
4. Lens information display in the camera VF and data stream for recording.
Now for Mark3 advantages/features
5. new latest generation processors.
6. auto initialization for iris
7. 1/8 stop iris increments
8. no more "1 step per button click" now when you hold down the button the iris opens
and closes smoothly
9. full compatibility with the newest Tamron 24-70 f2.8 VC, 70-200 f2.8VC, 15-30 f2.8VC lenses.
Mount Operation:
Set the camera(Sony F3,5, 55) lens interface to “Type C” (menu->camera->lens interface->
Type C),
Remove the PL adaptor:
-turn the locking ring on the camera front using the tabs CCW until it stops
-remove the PL adapter.

Canon ProLock-i Mark3 Specifications

General

Brand	Canon
Model	ProLock-i Mark3
Category	Adapter
Language	English

Summary

Main Features of Canon ProLock-i Mark3 Adapter

Mark3 Advantages and New Features

Mounting Operation Instructions

Removing the PL Adapter

Attaching the Canon ProLock-i Adapter

Lens Mounting Procedure

Frequently Asked Questions (FAQ)

Adapter Fit Issues

Troubleshoot adapter fit problems, ensuring dust cap strap is correctly positioned.

Lens Info and Iris Control Not Working

Resolve issues with lens information display or iris control by checking camera settings and mount.

Lens Loose in Mount

Address a loose lens by verifying the lens lock mechanism is properly engaged.