• If yellow glasses don't work, why are they used in shooting?

    Shooters use yellow tinted glasses to improve contrast and depth perception and to filter UV from sunlight. They are also useful in whiteout conditions or flat light conditions in the snow.

    From what I have read, there is no evidence that yellow tinted lenses help people driving in the dark or under artificial light.

  • Not an argument, a discussion. Doesn't your first sentence contradict your second sentence, about the contrast and depth perception? Have some amber coloured cycling glasses that are useless but the yellow bolle (H&S, not fashion) glasses work well well while driving on unlit roads.

    This seems to agree that yellow glasses help blue light effecting sleep https://pubmed.ncbi.nlm.nih.gov/20030543/
    Know that it is one random group, but does bring up some interesting points.

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