The Tricer-BA is your one stop stabilizing solution for quickly mounting your binoculars on a tripod. The BA is one piece billet machined, compatible with Arca-Swiss quick release or any 1/4-20 stud. The low profile universal bino studs install easily to any tripod compatible binocular please see compatibility chart below. NOTE: NOT COMPATIBLE WITH SWAROVSKI NL, ELR, OR EL BINOS Tricer Bino Adapter BA-ADP-1