1. The Camera Reflex Mirror Control Board is an electronic component installed inside SLR cameras, primarily responsible for controlling the cameras reflex mirror mechanism. 2. Repair and fix your broken or unusable item with it. 3. Each item has been checked and in good condition before shipping. 4. Completely fit and work. 5. Professional installation is highly recommended. We will not be responsible for any damages to your camera that you may cause during the changing of replacement parts.
