77mm Inlaid Adapter + 77mm to 82mm Magnetic Step ring for 77mm Inlaid Adapter,+ 3D Installation / Removal Tool. Magnetic adapter will only work with 77mm Inlaid adapter Step Ring has no Male Screw Thread. Only Works with Inlaid Adapter To use 82mm Revolution Filters on a Lens with a 77mm Filter Ring Female 82mm Thread for Use with Screw In Filters 77mm Inlaid Adapter + 77mm to 82mm Magnetic Step ring for 77mm Inlaid Adapter,+ 3D Installation / Removal Tool.