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