Hang the retroreflective fabric using spring clamps, magnets, or even gaffer's tape. You will want it to be very close to the subject for best performance. This helps to avoid a halo effect.

Your retroreflective fabric may come with a protective film, make sure to remove that before use!

Light Ring Mount

Mount the ring light on your camera, then power it via the USB-C port on the QT Py.

In this shot I've got an LCD monitor showing me what the camera sees -- this is a great way to see how the greenscreen looks, since you can't see the effect with your naked eye unless you're positioned right behind the camera.

Here's a behind the scenes video of the system in action:

This guide was first published on Mar 10, 2021. It was last updated on Sep 28, 2020.

This page (Set Up the Retroreflective Background and Use the Keyer) was last updated on Mar 08, 2021.

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