Proviz Progressive Photochromatic

Technical Specification


Hard or Soft Design                     Super Soft




Aspheric Distance Area                   Yes

Width of Far Vision

30.5 mm

Average Corridor Width                   7.1 mm

Reading Width at 16 mm below fit point

14.9 mm

Reading Width at 20 mm below fit point 18.8 mm

Corridor Length

16 mm

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                   18 mm

Suggested Fitting Height

20 mm

Lens Features

Super soft,Multi design  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

Benefit to Customer

Good distance, wide intermediate & wide near vision

Ideal for all 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

No swim effect & distortion in viewing zones

Proviz Design Mapping

Proviz Normal Corridor (Min Fitting Height 18mm)

Lens Type

Proviz Sunsensor Prog 1.56 **         +7.00/-8.00 with 4 Cyl                 TT

Water Mark

Proviz Transition Prog 1.50**             +6.00/-8.00 with 4 Cyl                  S

Qshade Plus Proviz Prog 1.56           +4.00/-6.00 with 4 Cyl                  Q

Q-Shade Proviz Poly Grey Prog 1.59  +6.00/-8.00 with 4 Cyl                         Q

Note: ** For Above 4 Cyl Added Rs.250/Piece

Power Range

Proviz Polarized Grey Prog 1.50**     +4.00/-4.00 with 4 Cyl                  O