Crizal lenses give clear vision.
They are scratch resistant, water repellent, smudge proof which increases there durability.
Since crizal lenses gives clear vision it is easy to use in comparison to other lenses.
Crizal lenses are comfortable because they reduce the glare around the sunlight reflections and bright light at night which gives your eyes the comfort in seeing things.
Crizal lenses come in varied prices depending on the source too, but with all the qualities it comes and the durability it provides, it can be said to be a complete value for money product.