Pentax Binocular to Tripod Adapter U for the UCF, UCF-V, UCF-G, UCF-X & UCF-WR Bincoulars with Tripod Socket Pentax Binocular to Tripod Adapter U for the UCF, UCF-V, UCF-G, UCF-X &amp; UCF-WR Bincoulars with Tripod Socket