Technology
Photochromic sunglasses contain special molecules that react to ultraviolet (UV) light. When exposed to UV rays, these molecules trigger a chemical reaction that darkens the lens. Indoors, the lens remains transparent, allowing you to see clearly. This mechanism effectively protects your eyes from harmful UV rays without the need to change your glasses.
Areas of application
The lens' ability to adapt to different lighting conditions makes the sunglasses suitable both indoors and outdoors:
• Indoors: The lens remains clear and ensures optimal visibility.
• Outdoors: It automatically adjusts to the intensity of the sun and reduces glare.
This feature eliminates the need to have separate pairs of glasses for different environments. Photochromic sunglasses combine modern design with practical functionality, making them popular with athletes, drivers, and others who value both comfort and aesthetics.
Questions and answers
• How do photochromic lenses work?
- They automatically adapt by darkening upon UV exposure and remain clear indoors.
• Do they protect against harmful UV rays?
- Yes, the darker mode outdoors reduces UV exposure and protects the eyes.
• Should you replace your glasses with photographic lenses?
- No, as the lens automatically adapts to the lighting conditions, there is no need to change glasses.
• Are they suitable for all activities?
- Yes, their versatility makes them a practical choice for both indoor and outdoor use.