[Tom Goldman]

Drew , I spent some time with my eye doctor and a practice tree years ago ,before LED lights were used and came up with a blue reflective, but not mirrored lens coating that seemed to be better than others.
LED lamps negated the gain I saw with that lens coating, but the lights stayed relatively consistent thru the day
The one thing you must watch for is that some Blue Blocker glasses filter out the blue circle LED staging lamps used at National events , making seeing the staging lamps almost impossible.