ProMaster Step Up Ring - 49mm-52mm
ProMaster SKU: 4956 | Helix SKU: PR4956
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.
