For optimum ergonomics, it is important to provide visual comfort when looking at objects. Thanks to the patented ErgoPath technology, it becomes possible to provide all the possibilities of the ideal corridor based on the user's natural view of objects.

​

The optimum vertical rotation angle is achieved thanks to the test performed on thousands of users to measure visual behavior. ErgoPath technology uses this data to automatically select the ideal corridor of ophthalmic lens.

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

​

ErgoPath technology ensures a comfortable position while reading, taking into account the user's wearing position of the glasses and the prescription and implementing the ideal corridor.