GLASS HI-INDEX PHOTOCHROMIC 1.60

Lens Features
  • 20% thinner than glass 1.523
  • Provide visual comfort indoor & outdoor
  • Clarity indoor 87% & darkness outdoor
    85%
  • Full darkness even at 40 degree
    temperature
  • Fast reacting-at 22*C,70% of visible light
    is blocked out in 36 seconds.
  • 100% protection from harmful UV rays
  • Enmass Technology-dye is present on
    entire lenses not thin film on top & holds
    photochromatic effect for longer period
  • Darken as per environment
  • Speed of darkening is within 2 minutes
  • Speed of reversing (fading) within 2
    minutes
  • Available in SV, Bifocal & Progressive


Benefit to Customer
  • Don't need to carry 2 pairs
  • Provides visual comfort like goggles in
    strong sun light
  • 100% safety from UV rays
  • Comfortable vision in any light condition
  • Speed of darkness & reverseness in few
    minutes
  • Suitable for night driving
  • Does not darken in a car because of the
  • UV absorbers in the windscreen
  • Uniform darkening irrespective of lens
    thickness
  • Darkness as per requirement

SPECIFICATION OF LENS

Refractive Index (ne) 1.60
ABBE Value (V) 41
Density (g/cm3) ( ) 2.60
UV Cutoff ( ) 400
Ultra Violet A (UVA) 100%
Ultra Violet B (UVB) 100%