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single vision lens
We have all kinds of lens,
All kinds of index lens.such as :1.499,1.56,1.60,1.591,1.67,1.74,
There are single visin, progressive lens,flat top lens,round top, photochromic lens,Polarize lens,sunglass lens.
And all kinds of RX lens.
And all kinds of semi finished lens
The following is 1.61 single vision details.