Top positive review
on March 7, 2014
Did have some fogging in a warm-to-very-cold transition. Real problem, though, is they are full of lots of white powder, and not the good kind. You can deal with this, but be aware of it. If you give them a few brisk finger flicks, you can get rid of most of it. Keep wiping out the inside of housing if you see the dust accumulate. First time, I opened up and quickly stuck three in there, and wound up with so much dust inside it did show in shot.