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Available Powers +6.00D to -9.00D in 0.25D steps (including plano)
Initial Fitting +0.75D to +1.50D spectacle addLOW ADD OU+1.75D to +2.50D spectacle addHIGH ADD OUTroubleshootingPoor Near VisionIf patient is wearing two Low Add lenses:Replace Non-Dominant Eye with High Add.If still unsatisfied, add +0.25D at a time to non-dominant eye (wearing High add lens).If patient is wearing two High Add lenses:Add +0.25D to the non-dominant eye.If still unsatisfactory, add +0.25D at a time to non-dominant eye.Poor Distance VisionIf patient is wearing two Low Add lenses:Replace Dominant Eye with Single Vision lens.If still unsatisfactory, add -0.25D at a time to dominant eye (wearing single vision lens).If patient is wearing two High Add lenses:Replace Dominant Eye with Low Add.If still unsatisfactory, add -0.25D at a time to dominant eye (wearing Low Add).