Amazon.com : Rise(UK) 37-39-40.5-42-43-46-49-52-55-58-62 38-52 39-40.5 39-42-46-49-52 Step up Filter Ring Adapter (37mm-52mm) : Electronics
Amazon.com : 82 to 58mm Metal Ring/82mm to 58mm Step Down Rings Filter Adapter for UV,ND,CPL,Metal Step Down Rings,Compatible with All 82mm Camera Lenses & 58mm Accessories : Electronics