Camera microfocus calibrator

I have put this together to be used to calibrate the microfocus on DSLR cameras - still to print and test, this should be treated as an untested prototype

Cura is showing that this will take 52 hours and 38 meters of filament to print at .05mm layer height

or 26 hours at .1mm layer height

if you scale it to 50%, then it will take 11 hours and 7m of filament at .05mm layer height - it should still work - provided the lines are clear enough for the camera to focus on

I would recommend