Step-down Ring allowing 72mm filters and accessories to be fitted to a 77mm filter thread.
Kood Step-Up Ring 27mm - 28mm
Kood Step-Down Ring 30mm - 25mm
Kood Step-Down Ring 52mm - 46mm
Kase Step Ring (67-77mm)
Urth 62-77mm Magnetic Step-Up Ring Lens Filter Adapter
Urth 67-77mm Step-Up Ring Lens Filter Adapter
