Cylinder far:InvLen:Pt:Corrective lens:Qn:Lensmeter
cylinder far:invlen:pt:corrective lens:qn:lensmeter
Cylinder far:Inverse Length:To identify measures at a point in time:Corrective lens:Quantitative:Lensmeter
cylinder far:inverse length:to identify measures at a point in time:corrective lens:quantitative:lensmeter