Spherical equivalent:InvLen:Pt:Corrective lens.right:Qn:Calculated
spherical equivalent:invlen:pt:corrective lens.right:qn:calculated
Spherical equivalent:Inverse Length:To identify measures at a point in time:Corrective lens.right:Quantitative:Calculated
spherical equivalent:inverse length:to identify measures at a point in time:corrective lens.right:quantitative:calculated