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Calculators
Oblique Meridian
Sphere
Cylinder
Axis
Power At
Calculate Oblique Meridian
Thickness
Sphere
Cylinder
Axis
Base Curve
Minimum Thickness
A
DBL
Monocular PD
Calculate Thickness
Chromatic Aberration Analysis
Power
Base Curve
Vertex Distance
Calculate TCA
Aberration Analysis
Power
Base Curve
Vertex
Index
Calculate Aberration Data
Position of Wear
Eye:
OD
OS
Choose
Compensated
Effective
Sphere
Cylinder
Axis
Pantoscopic Tilt
Face Form
DBL
Monocular PD
Base Curve
Fitted Vertex
Refracted Vertex
Index:
CR-39
Trivex
Spectralite
Polycarbonate
MR-6
MR-8
MR-7
MR-10
MR 174
Calculate Position of Wear
Vertex Distance Compensation
Sphere
Cylinder
Axis
Fitted Vertex Distance
Refracted Vertex Distance
Calculate Vertex Distance
Crossed Cylinder
Sphere 1
Cylinder 1
Axis 1
Sphere 2
Cylinder 2
Axis 2
Calculate Crossed Cylinder
Surface Curvature
Convert From:
Radius of Curvature in mm
1.53 Surface Power
Actual Surface Power
Sagitta
Reading
Index:
CR-39
Trivex
Spectralite
Polycarbonate
MR-6
MR-8
MR-7
MR-10
MR 174
Calculate Surface Curvature
Working Distance Power
Working Distance
Working Distance Measurements
centimeters
inches
Sphere
Cylinder
Axis
Add
Calculate Working Distance Power
Optical Tool 3.0
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