Great neutral density filter
Posted: Sun Feb 02, 2014 3:58 pm
I use this a lot for focusing the DLP and for viewing the image while building (top down unit). Very nice to have a variable filter. Can't beat the price...
A forum dedicated to helping you build your own SLA/SLS-based 3d printer
http://www.buildyourownsla.com/forum/
http://www.buildyourownsla.com/forum/viewtopic.php?f=12&t=132