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Reliable ♣ KANGJU Optical Lenses ★ KANGJU Plastic Lenses →Cr39 1.499 Round-Shape Bifocal
Reliable ♣ KANGJU Optical Lenses ★ KANGJU Plastic Lenses →Cr39 1.499 Round-Shape Bifocal
Material: CR-39 PPG
Refraction index Nd=1.499
Diameter: 70/28mm
Abbe value: 58
Specific gravity: 1.32
High scratch resistance
New design, slim and thin
HC, HMC coating available
Tintable to various fashionable colors
Reliable ♣ KANGJU Optical Lenses ★ KANGJU Plastic Lenses →Cr39 1.499 Round-Shape Bifocal
Reliable ♣ KANGJU Optical Lenses ★ KANGJU Plastic Lenses →Cr39 1.499 Round-Shape Bifocal
Reliable ♣ KANGJU Optical Lenses ★ KANGJU Plastic Lenses →Cr39 1.499 Round-Shape Bifocal
Material: CR-39 PPG
Refraction index Nd=1.499
Diameter: 70/28mm
Abbe value: 58
Specific gravity: 1.32
High scratch resistance
New design, slim and thin
HC, HMC coating available
Tintable to various fashionable colors
Reliable ♣ KANGJU Optical Lenses ★ KANGJU Plastic Lenses →Cr39 1.499 Round-Shape Bifocal