UDRIPPIN “NIZO” Sunglasses

One pair of sunglasses, 3 lenses!

• Photo-chromatic auto-tinting lens
• Mirror Grey Contrast Lens

Photochromic lenses are optical lenses that automatically darken when exposed to ultraviolet (UV) light (like sunlight) and return to a clear or nearly clear state when indoors or in low-light conditions.

How They Work
    •    Photochromic lenses contain special photochromic molecules (often silver halide or organic compounds) embedded in or on the lens.
    •    When UV rays hit the lens, these molecules undergo a chemical reaction that changes their structure, causing the lens to absorb more light and become darker.
    •    When UV exposure stops (e.g., indoors or at night), the molecules revert to their original form, and the lens becomes clear again.