Build Your Own SLA/SLS

Hello
I projector Benq MX522
Set CW to 50 microns. but CW calibration lines are not sharp, add a magnifying glass.
the image is very good.
This applies to printer bottom-up
A greeting to all and thank you very much for your comments
Pedropin1

What I think you really should be using is a macro lens. They are basically magnifying glasses though.