Coatings Available


  • Effortless to Clean
  • Smudge Resistant


  • Easy to clean and smudge resistant
  • Scratch and dust resistant
  • Provides full UV protection


Index Type Ultra High-Index
Country Japan
Lens Properties MR74
Lens Curve Aspheric
Refractive Index 1.74
Specific Gravity (gm/cc3) 1.47
Abbe Number 32
Heat Distortion 78
Impact Resistance Good
Rimless Not Recommended
% Thinner than -4.5 Std. Lens Up to 50%
UV Protection UV400
Blue Light Filtering Technology No
Tinting No