Tiffen 72mm-67mm Step-Down Metal Adapter Ring (Lens (72mm) to Filter (67mm)) New
Lens to Fit = 72 mm ( Male Threads = 72 mm )
Filter to Fit = 67 mm ( Female Threads = 67 mm )
This Stepping Ring enables a filter with an attachment ( 67mm Filter / Tube Adapter / Lens Hood / Lens Cap ) size of 67mm to be used with a lens of 72mm. Still confused email us to clear it up further and also look at second picture that will help you understand.
We do combine S&H charges.