I have a hacked Vectrex and I would like to shoot video off the screen. What is a good blackout cloth that can sit on top of the Vectrex and the camera without weighing everything down too much, causing reflections, or letting in light? +100 points if it is available via Amazon Prime.
You could just cut a cardboard box to size around it and tape off the points where light enters. Just don’t use reflective tape.