Polaroid 18 Super Bright Macro SMD LED Ring Flash & Light Includes 4 Diffusers (Clear, Warming, Blue, White) For The Canon, Nikon, Panasonic, Olympus, Pentax SLR Cameras (Will Fit 49,52,55,58,62,67,72,77mm Lenses) 18 Super Bright SMD LED Beads + GN: 21 + Soft, Shadow Free Lighting Wide Color Temperature: 3000K-15000K (With Color Diffusers) + Choose From Clear, Milk, Warm, Blue diffusers Choose Between Flash or Constant Light Modes + 3 Flash Modes  (A) All LEDs, (B)Left 9 LEDs, (C) Right 9 LEDs Tripod Mount on LED + Power Saving LCD Screen + Seven Brightness Levels Includes 8 Mounting Rings (49, 52, 55, 58, 62, 67, 72, 77mm)