QS-61 Quick Release Plate, with standard 1/4" male camera screw thread
and pin for attaching to your camera.
more than one quick-release plate allows you to use more than one camera
with your tripod, without having to constantly screw and unscrew plates
from the base of your camera. Simply leave a quick-release plate on each
camera (or zoom lens attachment ring), and you'll be able to switch
between cameras in an instant.
Vanguard QS-61 is compatible with the following Vanguard heads: