The ALZO Sparks Light is a ring flashlight for gemstone and jewelry photography. The Sparks Light breaks up the light into many beams, which brings out the brilliance of gemstones. There is no other light source that produces the dramatic effects of the ALZO Sparks Light. The ALZO Sparks Light is a patented, accent specialty light source, and is normally used with main or ambient lighting. The Sparks Light comes with 3 lens adaptors, a sync cord with PC connector and 2 AA Duracell batteries.