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*Blue-violet light is calculated between 400-455nm, as stated by ISO TR20772-2018.
1. Based on achieving the highest weighted composite score among main everyday photochromic lenses across measurements of key photochromic performance attributes weighted by their relative importance to consumers.
2. The darkest in hot temperatures, in the car and offering the best overall blue light protection across light situations* among clear to extra dark photochromic lenses.*Protection from harmful blue light (415nm-455nm) among polycarbonate and 1.5 gray lenses: blocking (i) up to 34% indoors at 23°C, (ii) up to 64% behind the windshield, (iii) up to 90% outdoors at 23°C and (iv) up to 83% outdoors at 35°C.
Drivewear is a registered trademark of Younger Mfg. Co. Transitions, Transitions Signature and XTRActive are registered trademarks, and the Transitions logo and Transitions Light Intelligent Lenses are trademarks of Transitions Optical, Inc. used under license by Transitions Optical Limited. ©2023 Transitions Optical Limited. Photochromic and polarization performance is influenced by temperature, UV exposure and lens material. Lens changes accelerated and colors simulated for demonstration purposes.