I got these in yesterday and one side was all fogged up, so without giving it much thought I took it apart to clean and reseal it. Once I got it all back together, and posted on BF.c it was brought to my attention.
Once I looked, sure enough, the little pinstripes were gone on the set I cleaned.
Here is a pic from before I did anything. They are the vertical lines in front of the projector "eye"

My question is, what do these little lines do?
Once I looked, sure enough, the little pinstripes were gone on the set I cleaned.
Here is a pic from before I did anything. They are the vertical lines in front of the projector "eye"
My question is, what do these little lines do?
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