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ZEGA Photo Max

Photochromic Lenses

ZEGA’s Photo Max lenses are photochromic, meaning they automatically adjust their tint in response to changing light conditions. Indoors, they remain clear, while outdoors, they darken to provide sunglasses-level protection from UV rays. This adaptability ensures optimal vision comfort and protection throughout the day.

  • Automatically adjusts tint based on light exposure
  • Provides 100% UV protection
  • Eliminates the need to switch between prescription glasses and sunglasses
  • Available in various materials and lens designs

A single pair of glasses adapts to various lighting conditions, eliminating the need to switch between regular glasses and sunglasses.

Photochromic lenses block 100% of UVA and UVB rays, protecting eyes from harmful ultraviolet radiation.

When darkened, these lenses reduce glare, enhancing visual comfort in bright conditions.



Many photochromic lenses also offer some protection against blue light, both from digital screens and natural sunlight.

Do photochromic lenses work for all vision and lens types?

One of the great advantages of photochromic technology is its versatility. Manufacturers can incorporate this technology into virtually all vision correction types and lens designs, including:

  • Single-vision lenses
  • Bifocal and trifocal lenses
  • Progressive lenses
  • Reading glasses
  • Non-prescription lenses