PROTON PROGRESSIVE PHOTOCHROMIC

Lens Features
  • Super soft, Multidesign asymmetrical lens
  • 100% Adaptation Guaranteed
  • Wider field of vision for all distance
  • Very slow progression of power
  • Available in all index
  • Available in Polycarbonate, Trivex
  • Available in Qshade plus, Sunsensor &
    Transition
  • No swim effect & distortion in viewing
    zones


Benefit to Customer
  • Good distance, wide intermediate & wide near vision
  • Ideal for Bifocal users
  • Faster adaptation
  • Advanced soft design lenses
  • Ideal for computer, driving & intermediate work
  • Balanced & optimized vision in every
    viewing area
  • Comfortable & suitable for all types of
    frame

Technicacl Specification

SPECIFICATION OF LENS PROTON
Hard or Soft Design Super Soft
Asymmetrical Yes
Aspheric Distance Area Yes
Width of Far Vision 26.5mm
Average Corridor Width 7.1mm
Reading Width at 12mm below fit point 15.4mm
Reading Width at 14mm below fit point 19.8mm
Corridor Length 13mm
Maximum Astigmatism 1.75 Diopter
Temporal/Nasal Softness of Design 1.50/1.75 D
Clear Distance Angle From Fit Point 170 degree
Softness of Design 0.18 D
Minimum Fitting Height 16mm
Suggested Fitting Height 18mm