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High Index 1.67

An eyeglass lens material known for having good optics, are also impact resistant and very thin and lightweight. Primarily designed for mid to high prescriptions, High Index 1.67 is a very suitable lens material for drilled rimless frame types.

Specs

Recommended Rx Range:
Sphere-6.00 to +6.00
Cylinder-4.00 to +4.00

Refractive Index: 1.67
Abbe Value: 32

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