PRODUCT
Product Description
Product description：
1.56 ASP
the advantages compared with SP
1.More clear
2.More relaxed
3.More natural
4.In the price, the aspheric is higher than spherical, generally there is no need for the crowd of Low degree (less than 3.00 D) to buy
index ：1.56
abbe value：39
specific gravity：1.25
diameter：65/70/72
available range：
Compare Aspheric with spheric:
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