The previous video on camera alignment was very good. This one is even better. The trick with overlaying the 39.5 mm circle to test your results alone is a game changer. After duplicating this trick on #2 just as Dimitri did, I moved #4 elsewhere on the workbed, set framing to continuous and fired up the “rubber-band” framing tool. Watching that beam track perfectly in the previously engraved circle was immensely satisfying! And just in time for my post computer crash realignments.
