DSLR Solutions has a new follow focus kit that allows you to keep track of focus points without being bulky or expensive. The $60 kit is basically a clamp, a velcro strap, and some metal markers that attach to the strap. Attaching the markers allows you to bounce between focus points, or keep track of a number of points if you have multiple subjects. We’ve featured a number of DIY follow focus solutions here in the past, but using a velcro strap and markers is something we haven’t seen before.
Here’s a video demonstrating how the kit is used:
You can buy it from DSLR Solutions, or use the idea for making your own DIY version.