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Products — Photochromic Lens
 
Key Lens Benefits




· Clear as a clear lens indoors
· 100% UV protection
· The most advanced technology makes it:
· More reactive to indirect light
· More reactive in hotter temperatures
· Wear their glasses most of the time
· Active urban lifestyle,switching between in & out doors,aesthetics important
· Want clear lenses indoors and comfort outdoors-do not seek intense darkness
· Light indoor filter minimises irritation due to fluorescent and LED lights
· Available in Grey & Brown



Essilor Group Technology Supports Spin Coating Photochromic Lens



Photochromic Lenses will change colors when they are exposed in the sun,the hard light and ultraviolet will be blockked.While in the indoor,without sunshine,the lens will revert to white and transparent.


100% UV protection


UV accelerate the appearance of cataract:20 millions of surgeries are performed every year worldwide.The New collection of Spin coating photochromic lenses lauched by See World can protect eyes from Utraviolet.What’s more,it can be used as clear white glasses,sunglasses and goggles.


Performance

  Brown Gray
Indoor Clarity 90% 90%
Outdoor darkness at 10℃ 87% 89%
Outdoor darkness at 23℃ 75% 80%
Outdoor darkness at 35℃ 59% 65%
Time to fade to 70% clear at 23℃ 15% faster than regular spin coating photochromic lenses


Spin Coating photochromic Gray Plot
Performance at 23C,hard coated lenses
Spin Coating photochromic Brown Plot
Performance at 23C,hard coated lenses
 
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