Pin ItDescription The Meike FC100 LED Macro Ring Flash is the perfect choice for the photographer who requires shadow free illumination. It is designed for close up, macro, medical, scientific and forensic photography as the flash light source is positioned directly between the camera lens and subject providing an even illumination. Features Seven levels luminance. L and R Mode to switch between the left half or the right half of the flash.C Can be turned on to provide constant lighting for Video Shooting or Special Macro Photography need. Fit for macro shot, scientific research, medical and personal hobbies of photography.