Step 7: Building the Camera Support
The camera should be positioned at the center of the top crossbar. The following figures illustrate how this step is accomplished.
Step 8: Attaching the Camera to the Support Plate
Make another hole at the upper-middle part of the support plate. Use an eye bolt with a wing nut for tightening to attach the camera to the support plate.
To avoid any interference with photography (e.g., shadows), it is preferable to attach the camera to a mechanical or electronic cable release.