Quality for a price

Optical mineral glasses account for more than half of the manufacturing costs of a pair of sunglasses. Nonetheless, an increasing number of informed consumers are buying expensive sunglasses to find the protection they need against the harmful effects of UV-A and UV-B rays.

SCHOTT Spezialglas AG, Standort Grünenplan AG – Spectacle lens blank specialist

  • Manufacture of spectacle lenses since 1861
  • Sunglasses in customer-specific colors
  • Prescription lenses with refractive indices from 1.5 to 1.9
  • Photochromic glass, self-tinting in sunlight
  • Mold glass for plastic spectacle lens manufacture
  • Glass blanks for bifocal spectacle lens manufacture