This model features photochromic lenses in IZIPIZI 's popular classic Boston frame. The photochromic lenses change color depending on the amount of UV rays, becoming darker when exposed to UV rays outdoors and lighter indoors when there is no UV exposure. The rounded frames also create a gentle look, softening the impression of your face. These glasses are easy to coordinate with a variety of outfits, and are suitable for everyday wear as well as business settings.

Visible light transmittance: 9.1% to 73.4%, UV transmittance: 0.1% or less

*Photochromic lenses change color when exposed to ultraviolet rays.
*It will take some time for the lens color to change.
*The lens color change will vary depending on environmental factors such as temperature and UV rays.
*Even if the amount of UV rays is the same, the color will be lighter in the summer when temperatures are high and darker in the winter when temperatures are low.
*The lens color will not change inside a car or indoors where the glass is UV-blocking.
*As the product ages, the color may gradually become less likely to change.
*The color may look different from the actual color depending on the lighting and viewing environment of your computer.