Product picture - NiSi 52-82mm Step-Up Ring for C4 Cinema Filter Holder Kit and V5 100mm or V5 Pro 100mm Filter Holder Kits NiSi, 52-82mm, Step-Up, Ring, C4, Cinema, Filter, Holder, Kit, V5, 100mm, or, V5, Pro, 100mm, Filter, Holder, Kits Click the image to close this page