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1.56 flat top bifocal hard multi coating optical lens
● Lens quality guarantee:Germany and Korea Technology&machines to support our premium lens quality
● Function:Blue cut/Photochromic/Photochromic blue cut
● Design:Flat top/Round top/Blended
● STOCK power range: SPH:-3.00~+3.00/ADD:+1.00~+3.00
● RX power range :SPH：-9.00 ADD:+3.50/SPH：+8.00 ADD:+3.50
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1.50 1.49 round top hmc bifocal optical lens
Round top HMC
DIA: φ28/70
Index: 1.50
Specofic Gravity: 1.32
Abbe Value: 58
High abbe Value, clean and clear lens.
Capacity to focus two distances: far and close.
