Amazon.com : Step Up Lens Filter Adapter Rings - Set of 9 - Allows You to Fit Larger Size Lens Filters on a Lens with a Smaller Diameter - Sizes: 37-49, 49-52, 52-55, 55-58, 58-62, 62-67, 67-72, 72-77, 77-82 mm : Electronics
Ford Racing Universal 90 Degree Oil Filter Adapter - M-6880-B50 | Levittown Ford
3M Cartridge/Filter Adapter: 7800 Series Full Face Respirator, 2 PK - 9GE46|701 - Grainger