ThermalCap™

Works well, overly tight fit on the RH25.

Bear in mind the front cap fits super snug on the front lense of the RH25 especially if you have the focus lens lever on there, it is a bit of a chore to get on properly. The rear cap fits snug as well, and pushes on the rubber of the rear lense if you get the cap on all the way. They caps are well made but dont exactly pop on and off super easy like the V1 caps did on the RH25.

Wish they offered FDE and a kill flash for it, but its really nice still

Excellent