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Thread: Progressive marking

  1. #1
    Bad address email on file
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    Exclamation Progressive marking

    Hello All! I need help figuring out a progressive lens. I have a lens with a nasal marking that looks kind of like a Greek letter lambda with a large asterisk to the right of it.

    And before I get a slew of responses telling me to look in the OLA progressive identifier book, know that I've looked in the most current OLA book, checked the Laramy K website, scoured the internet, and called my lab with absolutely no answers. Hopefully someone will know the lens off the top of their head.

    Really what I am looking for is how high above the PRP is the fitting cross.


    Thanks so much!!!!

  2. #2
    Master OptiBoarder
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    The iRx Pro from Kbco specialty lens has that sign. I don't see one with an asterick however. It is a 4 drop lens.

  3. #3
    One eye sees, the other feels OptiBoard Silver Supporter
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    Augen Progressive? But there's no asterisk. How about the Accolade? That has a capital Lambda like symbol on its side, below the nasal reference circle, with a curved line through its base, and an asterisk on its nasal side. The asterisk designates the material (Trivex).
    Science is a way of trying not to fool yourself. - Richard P. Feynman

    Experience is the hardest teacher. She gives the test before the lesson.



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