The Cyclops Viewfinder is a revolutionary HDSLR viewfinder designed to accommodate a variety of HDSLR camera LCDs. It's remarkable design allows a filmmaker to achieve critical focus from as far away as 36". Unlike most viewfinders, Cyclops does not attach to the LCD with Velcro or tape. Instead, it uses a innovative mounting system to provide flexibility and stability during usage.The included articulated mount is the easiest and most versatile way to mount the Cyclops when using a rail system. It will attach to any standard 15mm rail and can be adjusted vertically and horizontally.Kit Includes:Cyclops ViewfinderUniversal Accessory Mount (single 15mm rail mount)