1.organic resin optical lens:
1) material:cr-39,AC,PC,
2) refractive index:N=1.499/1.56/1.6,etc.
3) surface treatment:UC/HC/HMC/EMI/UV350/400,etc
4) types:single version,bifocal,progressive
5) colours:white blank,red,purple,blue,gree,golden coating,
and photochormic,etc
6) power ranges:as per client's need
7) diameter:55-70mm
2.mineral glass optical lens:
1) material:glass/crystal
2) refractive index:N=1.553/1.7,etc.
3) surface treatment:UC/coated
4) colour:white,red,photochromic,etc
5) power ranges:as per client's need
6) diameter:55-70mm
Packing:exporting standard package
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