Ideal corridor

Through the test performed on thousands of users regarding the measurement of the visual behavior, it is obtained the optimum vertical rotation angle. ErgoPath technology uses this data to automatically select the ideal corridor of the lens.


The ideal corridor, defined in steps of 0.01mm, is the corridor length that offers the optimum ergonomic position to each user.

Natural position while reading

By applying the ideal corridor, ErgoPath technology ensures a comfortable position while reading.

Automatic corridor

Automatic corridor selection


Optimum ergonomics


Easy PAL adaptation


New personalization level