Small, lightweight, and easy to mount on your car window, this Vortex Pro Car Window Mount is a stealthy tool to get the view or shot with a long lens without being noticed. Clamp it on your car's window, mount your spotting scope, binoculars, or even still or video camera to the included Arca-Swiss compatible QR plate to quickly secure or remove your device from the mount. You can loosen or tighten the large quick release locking knob as needed, even when wearing gloves. A short pan/tilt handle helps you move the head to find your subject or frame while the Pro Car Window Mount keeps your frame steady.