Can I use a matte box with FocusONE? Ashley July 22, 2018 22:27 Updated Follow Yes, a matte box may be used with the FocusONE on the PocketRIG 2 as shown in our video below: Related articles How do I align the FocusONE's control knob? How does the Lens Community work? My Motion Box app does not connect to my smartphone, what can I do? How do I assemble the Focus Module? How do I shoot a Time-Lapse with the SliderPLUS app and Motion Kit? Comments 0 comments Please sign in to leave a comment.