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Mid-Index 1.56

An eyeglass lens material known for having very good optics, are also impact resistant and lightweight. Primarily designed for low to mild prescriptions, Mid-Index 1.56 is not a suitable lens material for drilled rimless frame types.


Recommended Rx Range:
Sphere-3.00 to +3.00
Cylinder-3.00 to +3.00

Refractive Index: 1.56
Abbe Value: 36

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