Padcaster Parrot Pro Teleprompter Ring Expansion Kit

A Parrot Pro mounts on the front ring of a lens, which means the filter diameter on that lens has to match a ring you own. This kit adds seven more: 37, 40.5, 43, 46, 49, 62 and 72 mm, the smaller and odd sizes that turn up as soon as a second or third lens joins the bag.

The rings are solid aluminium with a flange cut to the Parrot Pro, so each one forms a light-proof seal between the lens and the prompter - that seal is what keeps the reflected text off the shot instead of flaring into the frame. A fabric ring bag with a drawstring comes with them, which is the only reason a set of seven small rings survives more than one job.