Feature●67mm to 77mm Magnetic Step ring for 67mm Inlaid Adapter●Magnetic adapter will only work with 67mm Inlaid adapter●Has no Male Screw Thread. Only Works with Inlaid Adapter●To use 77mm Revolution Filters on a Lens with a 67mm Filter Ring●Female 77mm Thread for Use with Screw In FiltersDescription
67mm to 77mm Magnetic Step ring for 67mm Inlaid Adapter