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Degree of glass lenses

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Degree of glass lenses

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Diameter: 65mm / 70mm
Color: Light white / color gray / color tea

Range of refractive index and mirror the corresponding luminosity class:
Refractive index - the ball of light - mirror type
astigmatism ----- 1.523 ---- 6D ---- 2D -----
light white + color 1.602 ---- 6D ---- 2D -----
light white + color 1.7 ------ 16D --- 2D ----- Light White
1.8 ------ 18D --- 2D ----- Light White
1.9 ------ 20D --- 2D ----- Light White

We could not find any corresponding parameters, please add them to the properties table
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