PFY - Focus Marker Ring for our 2.4GHz Follow Focus System. The white marking ring around the focus dial can be swapped out and customized instantly using everything from masking tape to wax pencil for different lenses or projects. And the cool thing is we added a fluorescent coating to the ring to illuminate it and to ensure markings are visible even on a dark set.

In the package:

1 x Set of 3 Marker Rings