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Thread: trifocal eyeglasses lenses

  1. #1
    Lafe glasses is offline Junior Member
    Join Date
    May 2009
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    Default trifocal eyeglasses lenses

    who can tell me what is trifocal eyeglasses lenses? I never heard about this kind of eyeglasses lenses. Who can introduce this? thank you

  2. #2
    Macon glasses is offline Junior Member
    Join Date
    May 2009
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    18

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    Hi lafe. Let me help you. I just search the google and found trifocal glasses is one kind of glasses for presbyopic. Trifocal glasses help old man restore a fuller range of clear vision. Trifocal glasses is differ from bifocal glasses but successor bifocal.

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