bhazard451
New member
^ I'm with him on this one. I don't use optics on any of my builds. I don't think there necessary unless your going more than 24". You would have to hang a unit with 60* optics very far up to avoid cooking your stuff, and to get good coverage.
I use optics because of the wide angle of Crees. At 6-10" high off my open tank, the light shoots all over the room and practically blinds me without them.