・ Refraction index Nd=1.56.

・ Abbe value 39.

・ Density 1.20 g/cm3.

・ Newly designed products, slim and thin.

・ Thinner and lighter than CR-39 lenses.

・ 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 to the eyes.

・ UV400 + Blue Cut available.