Hot-selling Abc Ophthalmic Lenses – Light Intelligent Photochromic Lens – Hopesun


Product Detail

Product Tags

Related Video

Feedback (2)

Our products are broadly identified and trustworthy by people and may meet continually modifying financial and social requires of Lenses With Spectacles, Concave Lens And Convex Mirror, Ultra Thin Spectacle Lenses, If you are interested in any of our products, please feel free to contact us for more details. We hope to cooperate with more friends from all over the world.
Hot-selling Abc Ophthalmic Lenses – Light Intelligent Photochromic Lens – Hopesun Detail:

Photochromic lenses are eyeglass lenses that are clear (or nearly clear) indoors and darken automatically when exposed to sunlight. Other terms sometimes used for photochromic lenses include “light-adaptive lenses,” “light intelligent” and “variable tint lenses.”
Anyone who wears glasses knows what a hassle it can be to have to carry around separate prescription sunglasses when you are outside. With photochromic lenses people can easily adapt to the transition from artificial (indoor) to natural (outdoor) lighting while providing UV protection as well, they eliminate the need for prescription sunglasses.
An added benefit of photochromic lenses is that they shield your eyes from 100 percent of the sun’s harmful UVA and UVB rays

khjg
P2

How photochromic lenses work
The molecules responsible for causing photochromic lenses to darken are activated by the sun’s ultraviolet radiation. Because UV rays penetrate clouds, photochromic lenses will darken on overcast days as well as sunny days.

Benefits of photochromic lenses

Because a person’s lifetime exposure to sunlight and UV radiation has been associated with cataracts later in life, it’s a good idea to consider photochromic lenses for children’s eyewear as well as for eyeglasses for adults.
Adding anti-reflective coating to photochromic lenses enhances their performance even further. AR coating allows more light to pass through photochromic lenses for sharper vision in low-light conditions (such as driving at night), and eliminates bothersome reflections of sunlight and other light from the backside of the lenses in bright conditions.
Though photochromic lenses cost more than clear eyeglass lenses, they offer the convenience of reducing the need to carry a pair of prescription sunglasses with you everywhere you go.
jhgf
At Hopesun, photochromic lenses are available in nearly all lens materials and designs, including high-index lenses, bifocals and progressive lenses.
If you value quality, performance and innovation you’ve come to the right place.

Index&Material Available

MaterialMaterial NK-55 Polycarbonate MR-8 MR-7 MR-174
imhRefractive Index 1.56 1.59 1.60 1.67 1.74
AbbeAbbe Value 35 32 42 32 33
SpecSpecific Gravity 1.28g/cm3 1.20g/cm3 1.30g/cm3 1.36g/cm3 1.46g/cm3
UVUV Block 385nm 380nm 395nm 395nm 395nm
DesignDesign SPH SPH SPH/ASP ASP ASP

Explore Our Photochromic Lenses

Single Vision

● SV 1.56 Photochromic
● SV 1.59PC Photochromic
● SV 1.60 Photochromic
● SV AS 1.67 Photochromic
● SV AS 1.74 Photochromic

Bifocal

● BF 1.56 Photochromic
● BF 1.59PC Photochromic

Progressive

● PRG 1.56 Photochromic
● PRG 1.59 PC Photochromic


Product detail pictures:


Related Product Guide:

To create far more benefit for customers is our company philosophy; customer growing is our working chase for Hot-selling Abc Ophthalmic Lenses – Light Intelligent Photochromic Lens – Hopesun , The product will supply to all over the world, such as: Bangladesh, Puerto Rico, Singapore, Our product quality is one of the major concerns and has been produced to meet the customer's standards. "Customer services and relationship" is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.
  • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Cherry from Pretoria - 2017.11.29 11:09
    Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Marjorie from Porto - 2017.05.21 12:31