Search

ProOptic Step-Up Adapter Ring 55mm Lens to 77mm Filter SizeAllows you to use larger size filters on lenses with a smaller diameter thread. The first number is the size that screws into the lense, the second number is the filter size.Features of ProOptic Step-Up Adapter Ring 55mm Lens to 77mm Filter Size ProOptic Step-Up Adapter Ring 55mm Lens to 77..