Index=1.499Power range:SPH: 0.00~±6.00CYL: 0.00~±4.00Diameter: 56mm,60mm,65mm,70mm

Index:1.499Uncoated(UC) HC HMCPower:SPH: 0.00~ +/-6.00CYL: 0.00~ -2.00 High CYL: -2.00~ -4.00Diameter: 56mm,60mm,65mm,70mmStock 1.499 uncoated, sell at low price

Index:1.499Sph:0.00~ +/-6.00Cyl:0.00~ +/-6.00Diameter:56mm/60mm/65mm/70mmA grade, stock B grade are available

CR39 1.499 single vision, cylinderPower:+/-0.00~ +/-6.00 with Cyl 0.00~ +/-4.00Diameter:56mm 60mm 65mm 70mmuncoated, hard coated, hard multi-coated are available, stock lens sell at low price

Index: 1.56Hard coated(HC), Hard Multi-Coated(HMC)With EMI or UV400Spherical and Aspherical both are availableSPH: 0.00~ -16.00CYL: 0.00~ -2.00 High CYL: -2.00~ -6.00Diameter: 70MM for Negative power,

Index:1.56Item: 1.56 hard coated, hard multi coatedPower Range:SPH:0.00~ -10.00 SPH:000~+8.00CYL:0.00~ -2.00Diameter:70mm,65mmA grade stock lens, sell at very cheap price

Features:1) Nd = 1.4992) Power range:a) Sph: 0.00 ~ +3.00b) Cyl: +0.25 ~ +3.003) Diameters: 70 / 28mm, 65 / 28mm

Features:1) Nd = 1.4992) Power range:a) Sph: 0.00 ~ +3.00b) Cyl: +0.25 ~ +3.003) Diameters: 70 / 28mm, 65 / 28mm

Product Name: CR39 Bifocal Round Top LensPlace of Origin: ChinaFeatures:1) Nd = 1.4992) Power range:a) Sph: 0.00 ~ +3.00b) Cyl: +0.25 ~ +3.003) Diameters: 70 / 28mm, 65 / 28mm