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Thread: Dihedral Angle

  1. 02-22-2005, 05:19 PM #1
    peter
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    Dihedral Angle

    What is the dihedral angle on a pair of frames and what is its relevance in fitting customised varifocals?
    thanks
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  2. 02-22-2005, 07:29 PM #2
    lensguy
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    Frame wrap
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  3. 02-22-2005, 07:32 PM #3
    lensguy
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    Frame wrap will effect the inset, placement of near pd, axis and power to replicate the refracted power .
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