Visual acuity.far:LenRto:Pt:Corrective lens.left:Qn:Lensmeter
visual acuity.far:lenrto:pt:corrective lens.left:qn:lensmeter
Visual acuity.far:Length Ratio:To identify measures at a point in time:Corrective lens.left:Quantitative:Lensmeter
visual acuity.far:length ratio:to identify measures at a point in time:corrective lens.left:quantitative:lensmeter