i am looking for the full process of calculation (formulas) for compensation of prescription taking in consideration

1- vertex distance

2- pantoscopic tilt

3- wrap tilt -

for example

r- sph + 1.50 - 0.75 x 165 add - 2.00

L= sph + 1.00 - 1.00 x 90 add 2.00

distance reference - 15 fitted distance 12

pantoscopic tilt - 8

wrap 6

thanks

avi

1- vertex distance

2- pantoscopic tilt

3- wrap tilt -

for example

r- sph + 1.50 - 0.75 x 165 add - 2.00

L= sph + 1.00 - 1.00 x 90 add 2.00

distance reference - 15 fitted distance 12

pantoscopic tilt - 8

wrap 6

thanks

avi

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