Uv Zeiss | opticalgodown

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How does it works?

A chemical reaction involving certain molecules is used as the basis for self-tinting lenses. The secret behind PhotoFusion® high- and mid-index self-tinting lenses is photo-active molecules which react quickly to changing light. When there are changes in the exposure to light, the molecules in the lens change, darkening or clearing the lens2 times faster from dark to clear and up to 20% faster from clear to dark. By combining these molecules with ZEISS lenses, it has been possible to design a new generation of powerful self-tinting lenses.

Clear state: 92% T
Dark state: 11% T

Optical Lenses Single Vision

ZEISS

RODENSTOCK

ROYALLE BELGIUM LENS

TOKAI

ESSILOR

NIKON

PhotoFusion® by ZEISS

Whether in the sun or indoors: 24 hours of excellent vision with PhotoFusion® self-tinting lenses offered by ZEISS

What are the differences in quality amongst self-tinting lenses?

With self-tinting lenses, the annoying need to change glasses is a thing of the past. Latest market research by ZEISS show that spectacle wearers however have very clear criteria regarding the quality and performance of self-tinting lenses:

To be comfortable to use, self-tinting lenses must adjust very quickly to the changing light conditions.
To attain optimal vision, self-tinting lenses must become really dark in sunlight and completely clear indoors.
Self-tinting lenses must be effective and also offer 100% UV protection.
To look good, self-tinting lenses should be available in attractive, harmonious tints.
Self-tinting lenses should have a long life performance and high performance.