52mm to 58mm Step-up Ring
Sunpak¿s 52mm - 58mm Step-Up Ring Allows larger filters to be used on a lens with a smaller thread size. Sunpak is one of the world's largest manufacturers of electronic flash equipment. It has earned a reputation for advanced technical achievement and superior quality. Sunpak electronic flashes are produced for professionals, advanced amateurs, enthusiasts, and casual photographers. They are designed to work with today's auto focus cameras having dedicated flash capabilities. All Sunpak flash units offer advanced features, which provide the widest range of creative control. They are supported by a wide spectrum of system accessories, such as dedicated modules, filters, adapters, batteries and more.