Promaster 72-77mm Step Ring

ProMaster Step Up Ring - 72mm-77mmProMaster SKU: 5131 | Helix SKU: PR5131OverviewProMaster 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.