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Refractive Index | Diameter | Monomer | |
1.56 | 65/72 MM | NK55 ( imported from Japan) | |
Specific Gravity | Abbe Value | Transmission | |
1.15 | 42 | > 98% | |
Guarantee | Power Range | ||
5-year | SPH: 0.00~-8.00, 0.00~+6.00 | CYL: 0.00~-2.00 | |








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