Build Your Own SLA/SLS

Have anyone heard about envisiontec CDLM printer? It seems it is similar to Carbon 3d. I can't fint much information about it in the web.
By the way does anyone know what's that uv led light engine that many 3d printer makers use?

https://envisiontec.com/3d-printers/cdl ... mily/cdlm/

finally something that work