Prusa release an open source SLA printer September 22, 2018, 03:37:45 PM https://youtu.be/rZXmtCFBtXgQuoteThe SL1 is using a 5.5’’ high-resolution LCD display with the physical resolution of 2560×1440p, resulting in 0.047mm per pixel, that’s the fixed XY resolution. A high-performance UV light will cure one layer at a time, which takes about 6 seconds and then the printing platform is lifted, so the printer can start creating another layer. This configuration gives us a maximum print area size of 120 × 68 × 150 mm (or 4.7 × 2.6 × 5.9 in.). It is also using Trinamic drivers for the Z-axis........Read about it on Prusa's site HERE 1 Likes