This viewfinder allows for precise focus adjustments when shooting video with a single-lens reflex camera. Features: Adjustable up, down, left, and right / Compatible with 3-3.2 inch LCD screens / Magnifies the LCD screen by 2.5x / The flip-up design provides a sunshade and easy operation of the LCD screen / Stylish design that doesn't feel cheap Quick Release: Magnetic It has been used a few times and has some minor scratches. Compatible with Canon 5D Mark III and Mark IV. The camera body in the photos is not included.