With the Df-M1 Dot Sight, elevate your photography experience with select Nikon cameras. This innovative device, when affixed to your camera's hot-shoe, acts as a powerful targeting tool, enabling you to effortlessly acquire and track distant subjects. Whether you're capturing birds in flight or tracking other rapidly moving subjects, the Df-M1 Dot Sight simplifies the process by providing a zoomed-out perspective.Unlike other devices, the Df-M1 Dot Sight does not project a laser or any light onto the subject. Instead, it offers a bright sighting reference that is only visible when your eye is centered with the device. This feature ensures minimal disturbance to your subjects while providing you with a clear, precise view.The Df-M1 Dot Sight boasts three different reticles, available in either red or green illumination, offering you versatility and adaptability in various shooting conditions. Before use, the device needs to be sighted in or adjusted for alignment.