Camera Alignment Accuracy

[anatema]

@ednisley

The central printed circle is 2 mm with lines about 0.5 mm. The larger holes in the upper-right and lower-left targets are the Print-and-Cut alignments, within 0.5 mm of dead center, done with the red-dot pointer and a confirming laser pulse.

The 2 mm dotted circles around the targets are from the P-n-C output and should be dead on the printed targets. Obviously, they are not, but I don’t know whether that’s due to the P-n-C adjustments or inaccuracy / nonlinearity of the inkjet printer I used. That’s over a Letter page, not the entire platform.

IMO, sub-millimeter target alignment accuracy is, at best, aspirational.

Thanks for the useful/meaningful contribution