CR-39 Hard Resin Lenses

・ Refraction index Nd=1.5.

・ Abbe value 59.

・ Density 1.31 g/cm3.

・ High scratch resistance.

・ Newly designed products, slim and thin.

・ High scratch resistance, super-hard protection coating is available (tintable and non-tintable).

・ HMC+EMI coating is available in greenish and bluish colors. Super Hydrophobic is also available.

・ Absorbing UV-ray and providing effective protection for the eyes.

・ Tintable to various fashionable colors.