Alpen Car Window Mounting Device 703 allows attachment of binoculars, spotting scopes, cameras to a vehicle's window for easy viewing. A multi-directional head of Alpen 703 Windows Mount Adapter is designed to enable easy, comfortable adjustment. Alpen Vehicle Window Mount Device allows quick switching of binoculars, spotting scopes, cameras from vehicle to field viewing with minimal effort. A sturdy window clamp helps ensure rock-steady viewing. Car Window Alpen Mount is a great value and is specially designed for Alpen binoculars and Alpen Outdoor spotting scopes.