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    Course Description

    Materials & Coatings/Multifocal Designs

    common styles of multifocal lenses currently available to include flat
    top, executive, ultex, blended, progressive— the relative merits and
    uses of each will be outlined. The concept of the reading addition and
    “image jump” along with a rationale for the development of improved
    multifocal lens designs will be discussed along with a comparison of
    fused and one piece lenses. Bicentric grinding or “Slab-off” is included
    in this course along with a discussion of spectacle lenses which are
    used for the correction of aphakia.