IDX Protech VST-14 Tripod Base

The VST-14 is the base half of a Sony-type quick release: it bolts to the tripod head and receives the camera's adapter plate. It matches the Sony VCT-14 and U14 pattern.

Seven 1/4 inch and seven 3/8 inch holes let it land on almost any fluid head without an intermediate plate. Add the ST-1 adapter plate on the camera side, or buy the pair as the ST-10 kit.