CR39 Sunlens Single ColorDiameter: 65mm 70mm 75mmBase: 500B 600B 800BThickness: 1. 8mm 2. 0mm 2. 3mm 2. 5mmColor: Gray Brown G15 and your custom colorUV Protection: 280~380nm 280~400nm

Hi-index 1. 61 uv400 (asp and sphere)Color: emi greenRefractive index: 1. 60Specification: dia 70 / 75mmAbbe: 42Characteristic: hard & multi coatingPower range:Sph 0. 00-8. 00, cyl-2. 00Sph 0. 00-8. 2

Index 1. 499 progressive lens short corridorPower range:(-0. 00~-1. 00) add (1. 00~ 3. 50)( 0. 00~ 2. 00) add (1. 00~ 3. 50)Index: 1. 499Size: 70 / 13mmBaser: 600b 400b 200bAvailable:Uc, hc, hmcAr coa

Index 1. 499 CR39 Single VisionPower Range:SPH 0. 00-6. 00, CYL-2. 00SPH 0. 00 + 6. 00, CYL-2. 00High CYL:SPH 0. 00-10. 00, CYL-2. 25~-6. 00SPH 0. 00 + 10. 00, CYL-2. 25~-6. 00Description:Size: 60mm 6

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: