Polaroid Digital Macro 16 LED Ring Light (Includes 49/52/55/58/62/67mm Adapters) For The Sony Alpha NEX-C3, 7, 6, 5N, 5R, 5T, 5, 3, 3N, F3, SLT-A33, A35, A37, A55, A57, A58, A65, A77, A99, DSLR A100, A200, A230, A290, A300, A330, A350, A380, A390, A450, A500, A560, A550, A700, A850, A900, A7, A7R, A3000, A5000, A6000 Digital SLR Cameras Ultra Bright 16 Cool Running LED's Ideal For Close-Up Photography, Especially Online Sales, Medical, And Scientific Applications No Bulky Battery Packs Or Cords Required! Provides Shadow-Free Lighting, Color Temperature: 5500K Uses 4 AAA Batteries, Will Last for More Than Three Hours