Here's a discussion on ND filters for the HD20.
http://www.avsforum.com/avs-vb/showt...density+filter
I think the only reason you would go this route is if you have a totally light controlled room-- in which case this projector will be really, really bright, even in dark mode. Projector Reviews measured it at 839 lumens in dark mode. That's bright!
http://www.avsforum.com/avs-vb/showt...density+filter
I think the only reason you would go this route is if you have a totally light controlled room-- in which case this projector will be really, really bright, even in dark mode. Projector Reviews measured it at 839 lumens in dark mode. That's bright!




























