» Adorama Step-Down Adapter Ring 67mm Lens to 52mm Filter Size

Editorial Review for Adorama Step-Down Adapter Ring 67mm Lens to 52mm Filter Size:

Allows you to use smaller size filters on lenses with a larger diameter thread. The first number is the size that screws into the lens, the second number is the filter size. Step " Down" Rings May Cause Vignetting.