Index 1. 56 photochromic round top & flat top bifocalPower range:(-0. 25~-3. 00) add ( + 0. 75~ + 3. 00)( 0. 00~ + 3. 00) add ( + 1. 00~ + 3. 00)Index: 1. 56Size: 70 / 28mmBaser: 600b 400bAvailable:Uc

Index 1. 56 photochromic single visionRefractive index n=1. 56Abbe number v=42Density 1. 14g / cm3Availbale color: grey brown pink purple blue orange green 7 colorsPower range:Sph: -0. 00~-6. 00 cyl:

Index 1. 56 photochromic progressiveRefractive index n=1. 56Abbe number v=42Density 1. 14g / cm3Availbale color: grey brown pink purple blue orange green 7 colorsCorridor: shortDiameter: 70mm 75mmBase

Index 1. 56 single vision uc / hc / emi / hmcRefractive index n=1. 56Specific gravity: 1. 28Abbe: 42UV: 380Available:Hard coatedMulti coated in color: blue green gold purpleAr coatedHydrophobicPower r

Features:1) nd: 1. 592) abbe value: 1. 32, specific gravity 1. 23) power:A) sph: plano to-6. 00 / cyl: 0. 00 to-2. 00B) sph: 0. 25 to 4. 00 / cyl: 0. 00 to-2. 00C) rx:I) sph: -6. 25 to-10. 00Ii) sph:

Cr39 1. 499 semi-finished lensDetailed selling lead descriptionFeatures:1) nd: 1. 4992) diameter: 70mm3) seg. : 28mm4) base: 200b, 400b, 600b, 800b5) add: + 1. 00 to + 3. 006) Central thickness: 7. 0-

Polarized lensPolarized lenses have the added benefit of filtering out reflected light, or glare, off surfaces such as water or pavementIdeal for boating, fishing, driving or any other activity associ

Index bifocalPower range:(-0. 00~-3. 00) add (1. 00~ 3. 50)( 0. 00~ 3. 00) add (1. 00~ 3. 50)Index: 1. 499Size: 70 / 28mmBaser: 600b 400bAvailable:Uc, hc, hmcTintable hard coatedAr coated green blue p

High Index 1.61 Spherical Minus HC/EMI/HMCHI-INDEX 1.61 UV400ABBE:42TRANSMISSION:99%Diameter:75mm/70mmColor: EMI Green BluePower Range:SPH 0.00~-8.00, CYL -0.00~ -2.00SPH 8.25~-10.00, CYL -0.00 ~ -2.0