PROASPHERICA PROGRESSIVE

Lens Features
  • Super soft design glass progressive lens
  • Wide, stable & aspheric distance portion
  • No unwanted astigmatism
  • Wider corridor width
  • Extensive reading area
  • Optimized binocular vision
  • No swimming effect & distortion in viewing area
  • Wider field of vision for all distance
  • Slow progression of power
  • Guaranteed fast adaptation


Benefit to Customer
  • World thinnest progressive lens, glass 1.8 index
  • Excellent wide field of vision for all
    distance
  • Good adaptation
  • Good for high plus & minus power
  • Available in all index
  • Available in PG 1.60 Hi-index lens

Technical Specification
SPECIFICATION OF LENS PROASPHERIC
Hard or Soft Design Super Soft
Asymmetrical Yes
Aspheric Distance Area Yes
Width of Far Vision 30.5mm
Average Corridor Width 7.1mm
Reading Width at 16mm below fit point 15.5mm
Reading Width at 20mm below fit point 19.5mm
Corridor Length 16mm
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 18mm
Suggested Fitting Height 21mm