BH-1

Mini Ball Head. Ball socket rotates
360 degrees. 
Locks in any position.
Standard Photo Male 1/4″-20 top thread.

Bottom has 3/8″-16 Female and includes
a 1/4″-20 Female TA-1 thread adapter.
Mounts to both 1/4″-20 and 3/8″16 threads.

Mini Ball Head. Ball socket rotates
360 degrees. 
Locks in any position.
Standard Photo Male 1/4″-20 top thread.

Bottom has 3/8″-16 Female and includes
a 1/4″-20 Female TA-1 thread adapter.
Mounts to both 1/4″-20 and 3/8″16 threads.