The Field Optics Research Rapid-Release Binocular Adapter Receiver attaches to any binocular with a tripod adapter hole. It can then attach to the stem of the Field Optics Research Tripod Adapter. If you have multiple binoculars and one tripod, put a Receiver on each binocular so any of them can use the adapter stem without removing the receiver.
This item is the round receiver ONLY. It does not include the vertical stem that connects to the tripod. If you are looking for the complete tripod mount, you can find it here