Sources

  1. Transitions Optical consumer research, U.S., Dynata, January 2019, N=993.
  2. Transitions Optical, Quality of Vision & Vision Experience Test, US, Eurosyn, Q4 2019, Controlled Lab N=133/Real Life N=146.
  3. Compared to wearers who declared they were not light sensitive. Transitions Optical, Wearers Survey, Value Proposition & Light Management, U.S., 2019, N=134 (self-declared very light sensitive to light) Transitions Optical, Marketing Value Proposition & Light Management, Consumer research, U.S., Dynata, Q1 2019, N=993.
  4. Clear to extra dark photochromic category. Tests across polycarbonate and 1.5 grey lenses using Transitions Optical’s standard testing method. Outdoors at 35°C achieves <18%T. Behind the windscreen at 23°C achieves between 18%T and 43%T. Fade back compared to the previous Transitions XTRActive generation across materials tested on grey lenses fading back to 70% transmission at 23°C.
  5. Based on tests on polycarbonate grey lenses; up to 10% darker than Transitions Vantage @ 23°C and up to 5% darker @ 35°C.
  6. Based on tests across materials on grey lenses, achieving transmission below 45% @ 23°C behind a standard windscreen. The lens achieves a polarisation efficiency of up to 30% behind the windscreen.
  7. Based on tests across materials on grey lenses @ 23°C, using ISO 12312-1 standard.
  8. Compared to other products in the Transitions portfolio. Based on tests across materials on grey lenses @ 23°C. ‘blue light’ is calculated between 380nm and 460nm.
  9. Based on tests across materials on grey lenses @ 23°C, using ISO 12312-1 standard tests across materials on grey lenses @ 23°C.
  10. EcoOptics Limited – Prof. Nicholas Roberts, Quantitative study evaluating the visual benefits of the polarization properties of lenses, 2019/2020.
  11. Clear to extra dark photochromic category. Tests across polycarbonate and 1.5 grey lenses using Transitions Optical’s standard testing method. Outdoors at 35°C achieves <18%T. Behind the windscreen at 23°C achieves between 18%T and 43%T.
  12. Compared to the previous Transitions XTRActive generation across materials tested on grey lenses fading back to 70% transmission at 23°C.
  13. Compared to other products in the Transitions portfolio. Blue light indoors (380nm-460nm) measured at 23°C, behind the windscreen, outdoors at 23°C and 35°C among polycarbonate and 1.5 grey lenses in the clear to extra dark photochromic category.
  14. Transitions Optical, Quality of Vision and Vision Experience Test In Real Life situations (Life Wearer Testing), France, Eurosyn, Q3 2020, N=148 – Top4Boxes*Based on wearers who preferred XTRActive II lenses (32% of total wearers). Cautious: small base size (n=46 wearers who preferred XTRActive II lenses).
  15. Helps reduce glare from harsh artificial lighting, digital devices and screens.