I had a discussion about these with my optometrist, basically, the whole concept is snake oil, sure, a tint will help a little, but most of what they claim isn't any good. At least they don't go the Gunnar route and claim they hold humidity near the eye too.
ZeiredDid your optometrist mention anything about it helping eye fatigue? I sit in front of a computer 11 hours a day for work and my eyes hurt by the end of the day