How do I attach a follow focus to the PocketRIG 2? Ashley July 26, 2018 20:21 Updated Please check out our User's Manual video below to learn how to attach a follow focus on the PocketRIG 2! The FocusONE pairs perfectly with the PocketRIG 2! Related articles Why is there play on the knob of my FocusONE? Is something wrong? Comments 0 comments Please sign in to leave a comment.