Mineral 1.7/1.8/1.9 Hi-index Lenses

Refraction index (Nd)Abbe valueDensity (g/cm3)Color
1.7353.10 White, Pink, Brown
1.8353.65 White, Pink
1.9314.10 White


・ Lighter, slimmer, and better looking, particularly suitable for high power lenses.    

・ AR multi-coating and AR+EMI coatings are available in greenish and bluish colors.    

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