ProMaster Step Down Ring - 72mm-62mm Arms & Components ProMaster batteries are a high

ProMaster batteries are a high quality

is completely self-supporting

• Digital Anti-Reflection Multi Coating – Specially formulated to pass

Canon and other flashes with external power ports using this type of connector to the FBP4500 Power system

ProMaster Step Down Ring - 72mm-62mm Arms & Components ProMaster batteries are a highProMaster Step Down Ring 72mm 62mm ProMaster SKU: 5117 Helix SKU: PR5117 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.