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Legendary
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Join Date: Feb 2009
Location: Somewhere near here
Posts: 11,427
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Legendary
Join Date: Feb 2009
Location: Somewhere near here
Posts: 11,427
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JBuckl,
Are you using CRTs?
Flat screens do not flicker. The LED pixel remains charged until it is changed.
Fast motion can change frames at 60 hz or faster but the brain see that as motion, not flicker.
Older flat screens can have fluorescent back lights that flicker.
Iris is a blue light filter.
__________________
Mark in Idaho
"Be still and know that I am God" Psalm 46:10
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