Transcription of Biofinity multifocal Fitting Guide
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Biofinity multifocal Fitting Guide
Biofinity multifocal Fitting GuideLens Distance NearBinocularly 20/20 20/20D Lens 20/20 20/40 or betterN Lens 20/40 or better 20/20 Visual acuity expectations when usingD and N lens combinationADD+1. 0 0 D+1. 5 0 D+2. 0 0 D+2. 50 DDominant EyeDDDDNon-Dominant EyeDDNNC linical Tips Prescribe maximum plus power for distance vision (do not over minus) Choose the lower ADD power when possible; not necessary to overprescribe the ADD power Test patient s near function vision with their cell phone Check visual acuity with room lights on 2017 coopervision 4805 10/173 Steps to Successfully Fit Biofinity multifocalStart with a new refraction and verification of eye dominance (fogging technique).Select the distance prescription based on spherical equivalent corrected for the vertex distance. Choose D or N lens design based on needed ADD power (see table on reverse side).
©2017 CooperVision 4805 10/17 3 Steps to Successfully Fit Biofinity® multifocal Start with a new refraction and verification of eye dominance (fogging technique). Select the distance prescription based on spherical equivalent corrected for the vertex distance. Choose D or N lens design based on needed ADD power (see table on reverse side).
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