NiSi 37mm Adaptor for P49 Filter Holder

The NiSi 37mm adapter for NiSi P49 49mm Filter System allows the NiSi P49 49mm Filter Holder Kit to be used on a lens with a 37mm standard front filter thread. It features an aluminum-alloy construction for durability while remaining lightweight.

Product Features:

• For NiSi P49 49mm Filter Holder Kit
• For Lenses with 37mm Filter Threads
• Step up 37-49mm
• Aluminum-Alloy Construction