Step-up Ring Metal Stepping 40.5-55mm 40.5mm Lens to 55mm Filter 40.5mm-55mm USD 8.0 Category : Filter Rings & Holders Seller : itdigitals(38979, 99.6%) | Hoya 48-55mm Step-up Ring Metal Stepping 48mm Lens to 55mm Filter 48mm-55mm USD 8.0 Category : Filter Rings & Holders Seller : itdigitals(38953, 99.6%) |