[For Canon R5 C/R5/R6]: The handheld kit 3891 includes a top handle, a thumb-screw HDMI & USB-C cable clamp, and a full cage specifically designed for Canon R5 C/ R5 / R6. There is a hole used to follow focus in the bottom left corner of the cage which you can install 12mm/15mm Single Rod Clamp 3276.
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