Unwanted Prism Calculator

The Optician, Oops, has done it again and has managed to screw up a job. He's not really sure how badly, maybe this form can help.

A Measurement   Sphere Cylinder Axis
B Measurement OD:
DBL Measurement OS:
ED Measurement
Twice the Needed Decentration
Opposite Decentration
Twice the Opposite decentration
Without Decentration

OD Dec
OS Dec
Patient's Pupillary Distance

OD O.C. Height Offset
OS O.C. Height Offset

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