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1.74 MR-174 FSV High Index HMC optical lenses
Generally,when we talk the index of resin lens, it’s from 1.49 – 1.56 – 1.61 – 1.67 – 1.71 – 1.74. So the same power, 1.74 is the thinnest, the higher the power, the more obvious the effect.
Generally,when we talk the index of resin lens, it’s from 1.49 – 1.56 – 1.61 – 1.67 – 1.71 – 1.74. So the same power, 1.74 is the thinnest, the higher the power, the more obvious the effect.