The Nikon Monarch & Action Tripod Adapter 8177 is a versatile accessory that allows you to mount your Monarch, Action, and Action Extreme binoculars onto a tripod for hands-free use. Featuring a 1/4"-20 threaded socket, this adapter is compatible with a wide range of binoculars and tripods. The knurled knob design ensures easy attachment, even when wearing gloves, while the included allen wrench knob provides additional flexibility. This adapter reduces vibration and arm fatigue, making it perfect for extended observation sessions and enhancing your overall viewing experience. Nikon Monarch & Action Tripod Adapter 8177