Glass Bifocal Lens/ Bifocal Semi-finished Lens/ Polarized Flat-top, Round-top, Blended Bifocal Lens

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1.523 Glass Bifocal Lens Flat-Top & Round-Top Diameter: D28/65mm Power range: 0.00to-4.00/+0.25to+3.00 Addition: +1.00 to +3.00 (0.25 step) Finished Lens: White, PGX&PBX Semi-finished Lens: White (Base: 4.25, 6.25; 8.25), PGX&PBX(Base: 4.25, 6.25). 1.499, 1.56 Bifocal Semi-finished Lens (Flat-top, Round-top, Blended) Diameter: 70/28mm Edge: 11.00mm Center: 6.00mm Reflective index: 1.499, 1.56, Rx range: -2.00Dto-5.00D Diameter: 70/28mm Edge: 9.00mm Center: 7.50mm Reflective index: 1.499, 1.56, Rx range: -1.00Dto-3.00D Diameter: 70/28mm Edge: 9.00mm Center: 8.80mm Reflective index: 1.499, 1.56, Rx range: +2.00Dto-2.00D Diameter: 70/28mm Edge: 7.00mm Center: 9.50mm Reflective index: 1.499, 1.56, Rx range: +2.00Dto+5.00D 1.499 Polarized Flat Top Bifocal Semi-finished Lens Diameter: 70/28mm Edge thickness: 9.00mm Center thickness: 7.50mm Add range: 1.00to3.50 Rx range: -1.00Dto-3.00D Diameter: 70/28mm Edge thickness: 9.00mm Center thickness: 8.80mm Add range: 1.00to3.50 Rx range: +2.00Dto-2.00D Diameter: 70/28mm Edge thickness: 7.00mm Center thickness: 9.50mm Add range: 1.00to3.50 Rx range: +2.00Dto+5.00D Available Colors: B15, B30, G15, G30

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Chuangyi Optical Trading

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