OUR CLEAREST & FASTEST LENSES, PERFECT FOR EVERYDAY LIFE. Transitions Signature GEN 8 lenses are expertly engineered to provide your eyes with a better vision experience, better style and better protection. The best for people who want our clearest & fastest, lens changes accelerated for demonstration purposes. Ask your eye care professional for a demonstration in order to experience Transitions Signature GEN lenses. In fact, 89% of wearers preferred to keep Transitions Signature GEN 8 over premium clear lenses. Outdoors, these lenses darken in seconds and indoors they return to clear faster than ever. Like all Transitions lenses, Transitions Signature GEN 8 blocks 100% UVA and UVB. Filters blue violet light indoors & outdoors . Choose your style.