How do I assemble the Focus Module? Ashley July 27, 2018 20:54 Please check out our User's Manual video below to learn how to assemble the Focus Module! Related articles How do I operate the FocusONE? Why does my Focus Module lose focus when tracking an object? How do I attach the Focus Module? How do I adjust my camera's focus with the HeadPLUS and Focus Module? Can I manually control HeadPLUS through the edelkrone app? Comments 0 comments Please sign in to leave a comment.