NiSi Brass Step Up Ring 40.5 49 mm Filter Adapter

With the adapter ring 40.5-49 mm, you can use a filter with a 49 mm thread on a lens with 40.5 mm The adapter rings are made of solid brass, high strength and resistance Matte black electroplated finish helps eliminate reflections Knurled edges provide plenty of grip You can also photograph the adapter in the wide angle area without edge shadows