E-SPF is a new index developed by Essilor certifying the global UV protection of a lens, to help you choose the right protection for your eyes.
With E-SPF=25, your eyes are 25 times better protected than without any lens (E-SPF excludes direct eye exposure from around the lenses).
Crizal Forte UV guarantees the best E-SPF on the market for clear lenses*.
II. Perfect Clarity of Vision