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  • ABO starter deck

    ABO

    Optics, anatomy, refractive errors, dispensing, products, standards and tools.

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  • ABO formulas

    ABO

    Every ABO formula on the cheat-sheet, with a worked example on the back.

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  • NCLE starter deck

    NCLE

    Anterior segment, tear film, astigmatism, fitting, care systems and standards.

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  • NCLE formulas

    NCLE

    Every contact-lens formula on the cheat-sheet, with a worked example on the back.

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