ProMaster Step Down Ring - 58mm-55mm
ProMaster SKU: 5159 | Helix SKU: PR5159
Overview
ProMaster Stepping Rings are the perfect addition to your collection of photographic gear. Use them with special effects filters and add on lenses to convert a lens with one thread diameter to a filter or conversion lens with another. ProMaster Stepping Rings are precision milled and designed to give you years of reliable service.
