Quick answer

Open the spring-loaded clip, slide it onto a standard 5/8 inch light stand stud, and release. No tools or assistant needed.

Why use a clamp instead of an assistant?

A background stand clamp lets you position a collapsible pop-up screen or reflector vertically without needing a second person. The spring-loaded grip holds the screen steady while you adjust lights or camera.

Check your light stand stud size

This clamp fits any standard 5/8 inch light stand stud. If your stand uses a different stud diameter (e.g., 3/8 inch or 1/4-20), the clamp will not attach securely. Measure the stud before buying.

Steps to attach the clamp

  1. Open the spring clip: Squeeze the two handles of the Fotodiox Collapsible Background Stand Clamp to open the jaws. The spring mechanism holds the jaws open while you position it. Keep fingers clear of the hinge to avoid pinching.
  2. Slide onto the 5/8 inch stud: Place the open jaws over the top of your light stand's 5/8 inch stud. Push the clamp down until the stud is fully inside the grip area. If the stud is too short (less than 1 inch exposed), the clamp may not grip securely.
  3. Release the handles: Slowly release pressure on the handles so the spring closes the jaws around the stud. The clamp should feel snug and not rotate freely. If the clamp slides down, the stud may be too smooth or the clamp may need repositioning.
  4. Insert the background screen: Open the clamp again slightly and insert the edge of your collapsible pop-up screen or reflector. Release to grip the screen vertically. Center the screen in the jaws for even pressure and to prevent it from tilting.

Product facts