Bushnells's Quick Release Binocular Tripod Adapter is designed for easy and secure attachment of binoculars to a tripod for steady long distance viewing. Stainless steel stem attaches to binocular via standard 1/4"-20 thread mounting point. Simply insert and tighten stem back into the tripod adapter for rock solid viewing. Stem releases quickly from adapter. Tighten the locking knob to lock cant/tilt. Fits any binocular with a standard 1/4"-20 thread mount. Adapter base is made of durable machined aluminum with 1/4"-20 threads to mount on tripods. Fits the following Bushnell binos and more- Forge 8x42, 10x42, 15x56; Nitro 10x36, 10x42; Prime 10x28, 8x32, 8x42, 10x42, 12x50; Legend E 8x42, 10x42, Legend L 8x42, 10x42, Legend M 10x42; Trophy Xtreme 10x50, 8x56; Trophy 8x32, 10x42; all Engage series 8x42, 10x42, 10x50, 12x50. If your bino has a 1/4"-20 thread adapter at the front hinge point, this adapter will work for it. Includes one machined aluminum adapter and one stainless steel adapter stem.