TECHNOLOGY > FREEFORM

SURFACING TECHNOLOGIES

 

Using CNC (Computer Numerically Controlled) Technology we digitally control the surface generation in the cutting and polishing process, controlling with micrometric precision the speed and position of the cutting tool. With this extremely advanced process we eliminate deviations of traditional production.



The FreeForm surfacing on the concave side allows greater user adaptation to progressive lenses.

The fact that the prescription is closer to the eye causes an expansion of the field of vision and less deviation of light rays, thus improving the sharpness of the image perceived by the eye.

•   Larger fields of vision
•   Homogeneous magnification of the image
•   Greater comfort for the user
•   Reduction of the rocking effect
•   Reduction of the oblique astigmatism
•   Higher degree of customisation