A great adapter for a multitude of applications the BogPod Switcheroo System SSA Adapter for Spotting Scopes w/ Bubble Level and Rotating Head 735561 clamps securely to your vehicle's window to provide an incredibly steady viewing platform. The two way rotating camera head on this Scope Adapter from the experts at BogPod allows you to tilt up and down and pan left and right. The adjustment handle allows the BogPod SSA Window Adapter to glide smoothly and can be locked down securely. The accessory plate is 1 5/8 x 2 in size and comes with a standard 1/4-20 camera screw and a 3/8-16 adapter screw. The BogPod Switcheroo SSA Clamp is wide enough to attach to tree stands in box blind windows and on security bars up to 1 thick. The rotating head has the BOG-POD Switcheroo System incorporated so it can easily be installed to any BOG-POD Tripod. For a great way to make sure you are using some of the best gear the optics market can offer choose the BogPod SSA Spotting Scope Switcheroo Adapter Clamp. - Two way camera head to adjust the pan and tilt - Padded clamping surfaces - Accessory plate fits most common camera mounts - 3/16-24 and 1/4-20 thread bushings - 2 piece design allows you to put a USR on the clamp base or mount the 2 Way head any BOG-POD tripod