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Thread: Looking for a Base Curve Conversion Chart Specifically for Soft Contact Lenses

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    Looking for a Base Curve Conversion Chart Specifically for Soft Contact Lenses

    Does anyone have a base curve conversion chart specifically for soft contact lenses?

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    OptiBoard Professional Ory's Avatar
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    http://www.optometry.uwaterloo.ca/cl..._contents.html

    Appendix 4 has what you're looking for.

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    ATO Member OptiBoard Bronze Supporter HarryChiling's Avatar
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    From Diopter to Radius, just divide 337.5 by your diopter to get a radius or by radius to get a diopter. Here's a chart anyway.
    Attached Files Attached Files

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    Thanks !

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    ABOC, NCLEC, COT nickrock's Avatar
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    Usually you can get a handy dandy pocket size card from your RGP lab. They are quite convenient.

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