ProMaster Step Up Ring - 52mm-62mm Teleconverter The built-in barn doors can

The built-in barn doors can be used to reduce spill from the side of the light

ProMaster SKU: 4327 | Helix SKU: PR4327

lightweight and fast enough for low-light shooting

Selective focus helps to isolate the subject

the increased leverage may be too much for the grip head to bear

ProMaster Step Up Ring - 52mm-62mm Teleconverter The built-in barn doors canProMaster Step Up Ring 52mm 62mm ProMaster SKU: 4998 Helix SKU: PR4998 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.