Transitions® XTRActive® new generation lenses introduce our most advanced dye package ever with new photochromic molecules fine-tuned to provide the best darkness, improved activation and fadeback, and consistent color through all phases of activation.

Specially designed for intense bright light, Transitions® XTRActive® lenses achieve their maximum darkness in moderate temperatures. They are the darkest lens in hot temperatures being the only photochromic lens achieving category 3 levels of darkness in hot temperatures10. The level of darkness is optimized to allow usage across light situations. As with all Transitions lenses they block 100% of UVA and UVB rays.

In the car, Transitions® XTRActive® lenses utilize exclusive broad-spectrum dyes to absorb visible light and activate behind the windshield according to the light intensity. Transitions XTRActive new generation lenses are the darkest photochromic lens to activate in the car and the only one to achieve category 2 levels of darkness11.

Transitions XTRActive new generation lenses help provide the best blue light protection indoors16, blocking up to 34% of harmful blue light18. They activate from clear indoors to extra-dark outdoors to help provide the best overall blue light protection across light situations17, outdoors they block up to 90% of harmful blue light18.

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