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Technology Stocks : Research Frontiers (REFR)
REFR 1.030-2.8%Jan 19 8:10 PM ESTNews

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To: N. Dixon who wrote (20750)10/3/2017 8:02:22 PM
From: dimtint   of 21492
 
I doubt LC exists that is clear enough in the 'clear state' to use in front of a camera lense--unless there is some post processing that can correct for the haze.

The clearest LC that I have found is something like 15% haze vs 2% for SPD. We'll never see Dyed LC compete and win against SPD for museum cases....
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