Varilux Ranges: Liberty, Comfort Max, Physio and XR Compared
Varilux is the progressive lens brand of Essilor, the company that invented the progressive lens in 1959. At Lens4Glasses we work with four Varilux ranges: Varilux Liberty 3.0, Varilux Comfort Max, Varilux Physio extensee and Varilux XR series. They differ in how wide the fields of vision are, how stable your vision feels when you … Read more