This portable scope lets you place a target dot on your sight so you can track it without using the camera viewfinder. It is fully compatible with the new COOLPIX P1000 and is an essential accessory for easily tracking your subject. Knowing exactly where the camera is pointing when using a super-telephoto lens can be challenging at times; that's why Nikon have developed this handy DF-M1 Dot Sight. The idea is beautifully simple - a laser is mounted on to the camera (via the camera's hot shoe mount), and by looking through the laser sight, users get an accurate picture of where their camera is pointed without looking through the lens.