Transitions Lens technology offers advanced photochromic performance not previously available in other photochromic lenses. Following are just a few of the advancements you'll receive from new Transitions lens technology:
Darker at moderate temperatures than all previous Transitions generations
Fades back to clear 30% faster than Transitions Next Generation lenses
As clear as a regular clear lens indoors
Now gets 10% darker in warmer temperatures than Transitions V lenses