Set: SONY VCT-U14 / PROTECH ST-1 ● SONY VCT-U14 Tripod adapter for professional video cameras, featuring a one-touch quick release mechanism. ● PROTECH ST-1 Adapter for mounting small cameras on professional camera pan/tilt heads. I used the SONY VCT-U14 with a VINTEN Vision3. I used the PROTECH ST-1 as an adapter when using the SONY HVR-Z5J. There are some scratches from use, but there is no play and it works without any problems. Thank you.