[woodman12]

using a high accuracy drawing board I projected a camera shadow and will show how to trace it out for a perfect fit and cutting this dxf file with a co2 laser

tracing a camera shadow projected on the drawing board

stankern.vids.io

 

[jw2170]

Thanks for sharing the knowledge...

 

[woodman12]

this has turned out to be a simple and accurate tracing, at the moment I can only trace 18inx18in because of the projector focal length