Classic bifocal

 Organic bifocal lens. 

Design features:

  • Bifocal design
  • Spherical external and internal surface of the lens
  • High accuracy
  • Free-Form production 
 

Avalable materials:

 
CR-39

Index: 1,501
Teza: 1,32 g/cm3
ABBE: 58
UV: 355 nm

Standard and extremely economical organic material used in optical industry more than six decades. With the hard coating layer we hardens the lens surface and protect against mechanical damage.
Efficient, good optical features and easy for tinting. 


Razpon proizvodnje:
Φ65 Φ70 Φ75
-10,50/+10,00
-10,00/+9,00
-8,00/+7,50
Površinska obdelava:
HC TOPcoat IONcoat



Transitions

Index: 1,501
Teza: 1,32 g/cm3
ABBE: 57
UV: 390 nm

The most advanced generation of organic photosensitive lenses. Dark quickly and evenly over the entire surface(80%*). Completely transparent indoors. It offers complete UVA, UVB protection. Protect against unpleasant glare.

Available in gray and brown.

(* degree of darkening depends on light and temperature conditions


Razpon proizvodnje:
Φ65 Φ70 Φ75
-9,25/+8,00
-8,75/+8,00
-8,50/+7,50
Površinska obdelava:
HC TOPcoat IONcoat