Customization: | Available |
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Function: | for Presbyopic, for Astigmia, UV Protection, for Myopia |
Material: | Nk55, Imported From Japan |
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MATERIAL REFRACTIVE INDEX = 1.56 TOOLING INDEX = 1.530 | ||||||||
Diameter | Nominal Curve | Front Radius | Front Curve | Rear Curve | E.T | C.T | Front Sag Ring 50mm | RX Range Recommened |
75mm | 100B | 378.57 | 1.4 | 5 | 15 | 9 | 0.53 | -3.25~-6.00 |
75mm | 300B | 155.88 | 3.4 | 5 | 8.65 | 6.5 | 2.02 | -1.00~-3.00 |
75mm | 500B | 92.98 | 5.7 | 5 | 7.5 | 9.2 | 3.42 | +0.25~+3.00 |