Allows you to try the frame combined with the lenses before you even realize his glasses, as well as to anticipate the effect of colored contact lenses before applying the eye.

The system is essentially based on the ability to apply with absolute realism to individual customers any combination of lenses and frames, allowing to simplify the sales of high-end optical products, increase the value of the individual orders, and not least to promote the quality of their service through customer satisfaction.
with computer version with a camera (not web cam)