Promaster 5131 72-77mm Step Up Ring Rollers making it possible to shoot

making it possible to shoot impressive close-ups with smooth

The Tamron 28-300mm f/4-7

The MagSphere 2 instantly shapes your flash into a soft

This enables superior image-formation performance from maximum aperture

Full-frame 4K 60/50p recording

Promaster 5131 72-77mm Step Up Ring Rollers making it possible to shootFeatures: 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.