• For NiSi M75 75mm Filter Holder Kit

• For Lenses with 55mm Filter Threads

• Aluminum-Alloy Construction

The NiSi 55mm adapter for NiSi M75 75mm Filter System allows the 67mm filter holder adapter ring included with a NiSi M75 75mm Filter Holder Kit to be used on a lens with 55mm front filter threads. It features an aluminum-alloy construction for durability while remaining lightweight.