The principle is relatively simple: the presence of oxygen inhibits the curing of resin ... layer instead of the FEP film, even a consumer grade SLA printer can skip the peeling step.

His Instructables post goes into great detail about his method, which uses an Elegoo Mars resin printer and a couple of neat tricks. First, a properly cleaned board is placed copper-side down onto ...

I think this printer offers exceptional value ... and some sturdy plastic filters to help move resin between the bottles and your FEP plate. I set the Saturn 4 Ultra up on my workbench in my ...