Orion 5376 Paragon-Plus Binocular Mount without Tripod Specialized mount holds heavy binoculars up to 80mm to eliminate arm strain and shakiness for viewing comfort Features sliding counterweight for balancing the mounted binocular Compatible with any field or photography tripod (without pan head) that has a 1/4" or 3/8" threaded post Includes a L-adapter for attaching virtually any binocular equipped with a tripod adapter Weighs 12.6 lbs. Tripod sold separately