Polaroid PLMRFS 48 Macro LED Ring Flash with 4 Diffusers for Select Digital Cameras(Clear, Warming, Blue, White) Soft Shadow Free Lighting  48 LEDs at 5500K Choose From Clear, Milk, Warm, Blue diffusers  Powered By AA Batteries Flash Mode - A) All 48 LEDs, B )Left 24 LEDs C) Right 24 LEDs Light Mode - Constant On  Power Saving LCD Screen Seven Brightness Level  Includes 8 Mounting Rings (49-77mm) Compatible with The Sony Alpha SLT-A33, SLT-A35, SLT-A37, SLT-A55, SLT-A57, SLT-A58, SLT-A65, SLT-A77, SLT-A99, A100, A200, A230, A290, A300, A330, A350, A380, A390, A450, A500, A560, A550, A700, A850, A900, A3000, A7, A7R, DSC-RX1, RX10, RX1R Digital SLR Cameras (Will Fit 49,52,55,58,62,67,72,77mm Lenses