The rapid-release BC-03 Binocular Tripod Adapter allows for quick and easy connection and disconnection between your binoculars and your tripod. The adapter fits binoculars with a 1/4"-20 tripod mounting socket (press the safety lock to disengage the stud), and can be mounted on a tripod or light stand via 1/4"-20 socket or an Arca-type dovetail. Features: Binocular adapter (standard include S1)Tripod Mount Arca CompatibleFor diameter: GeneralWeight: 79g / 2.79 ouncesDovetail: Arca standard Leofoto Hands-Free Arca Compatible Modular Binocular Adapter w/S1 Kit for Tripod Mount BC-03