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Product Show
Product Description
Refractive index | Diameter | Coating | Corridor Length | Abbe Value |
1.56 | 75mm | AR coating | 12/14mm | 38 |
Specific Gravity | Transmission | Monomer | Power Range | |
1.26 | > 97% | NK55 | SPH: 0.00~+-3.00 ADD: +1.00~+3.50 | |
Product Features
1. The Benefits of Photochromic Lenses
They are highly adjustable to varying lighting conditions in indoor and outdoor environments
Protect your eyes from harmful UVA and UVB rays of the sun
They eliminate the use of separate prescription glasses as they are suitable for most frames and prescriptions
Photochromic lenses are versatile as they can be enhanced using additional treatments like anti-glare coating and scratch-resistance coating
Can be used by both adults and children
Since they are distortion free, they can be worn in rains
Ideal for everyday use
2. The Advantages Of Progressive Lenses
---With progressive lenses, you won't need to have more than one pair of glasses with you. You don't need to swap between your reading and regular glasses.
---Vision with progressives can seem natural. If you switch from viewing something up close to something far away, you won't get a "jump" like you would with bifocals or trifocals. So if you're driving, you can look at your dashboard, at the road, or at a sign in the distance with a smooth transition.
---They look like regular glasses. In one study, people who wore traditional bifocals were given progressive lenses to try. The study's author said most made the switch for good. |  |
Coating Choice
As photochromic progressive lens, we have hard coating, hard multi coating or super hydrophobic coating for your to choose.
 | Hard Coating(HC): The uncoated lenses are easily subjicted and exposed to scratches, so the hard coating can help the lenses be destoried.
Hard Multi Coating(HMC): It also called AR coating, means coat another anti-reflective coating on the hard coating . It can perfectly reduce harmful ray and enhance the vision effect. |
Super Hydrophobic Coating(SHMC): It also called crazil coating, can make the lens waterproof, antistatic,anti slip and oil resistance,also convenient for clean.
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