Item Type: Camera Top Reflector Board Material: Plastic Weight: Approx.100g/3.5oz Bayonet: Cold Shoe Port Function: Reflected Light Makes the Light Softer and More Uniform Package List 1 x Camera Top Reflector Board 1Principle of Soft Light: Using the reflective structure, the internal flashing light source is hit on the upper rear wall, and then reflected back to have wider and softer light. 2Function Description: Eliminate unsightly background shadows and make the background and subject have uniform, soft and bright light. 3Use Effect: Light reflected by the diffuser can make the picture light ratio normal, the bright part will not be too bright, and the dark part will not die black. 4Strong Compatibility: Cold shoe port is fixed, and it can be used with all cameras with built in flash light. 5Usage Scenes: Structure is simple and easy to use, which is very suitable for indoor use in low light environments.