PhotoFusion® by ZEISS
Faster self-tinting lenses.
Eyeglasses that adjust to any light condition – full sunlight, indoor lighting and everything in between. PhotoFusion® by ZEISS lenses do it all – and do it faster.

Faster darkening.
Faster fade back.
PhotoFusion, the new self-tinting lenses from ZEISS, darken up to 20% faster and fade back up to two times as fast* as previous photochromic lenses offered by ZEISS. The secret is in the patented photo-active molecules that react in seconds to changing light conditions.

Very clear indoors.
Very dark in sunlight.
PhotoFusion by ZEISS lenses offer optimum vision under all lighting conditions.

• Indoors, and outdoors at night, they remain clear.
• Outdoors on cloudy days, they respond to reduced solar UV rays and turn semi-dark.
• In full sunshine the patented molecules are hit with the full intensity of the sun’s rays, and they darken the lenses to a true sunglass tint.