Detailed Product Description   1)      The raw material of our PC lenses are all imported 2)      Available diameters: 73 mm, 65mm3)      Hard coated lens, HMC lens,4)      Progtessive PC lens,...

Detailed Product Description The first internal-stress-free PC lens ever produced in mainland China Internal stress freeAfter several years researches and tests, Dongbao Optical has developed internal-stress-free PC lenses which eliminates the rainbow effect in the essential lens area (from...

Detailed Product Description 1. high quality material2. diameters: 50mm, 55mm, 60mm, 65mm, 70mm3. uncoated , hard coated 4. single vision, progressive, flat top, round top. ...

Detailed Product Description 1) imported material 2) Diameters: 73mm and 65mm3) Uncoated lenses, hard coating lenses, and HMC lenses 4) Tintable, progressive, photochromic, bifocal lenses are available5) Semi-finished lenses are also available. ...

Detailed Product Description 1.  Internal-stress-free PC lensesBecause the raw material of PC lens is crystalloid of polycarbonate, temperature and density will effect the quality of injection. Our company did a lot of researches on such elements and successfully found the most advanced...

Detailed Product Description   1. Our PC lens Compared with Hard Resin Lenses:1) Wont be yellow.If you are the wholesaler, our PC lens is the smarter choice for your stock!2) Non-friable. PC lens ia the best choice for school age population and sports fans.3) PC lens is...

Detailed Product Description   1.The surface of our PC lens can under take over 1000gs scratch. while other Polycarbonate lenses can only take 600gs.2.Strength free in the optical center of our PC lens. It is very important for your health!3.Transmission rate of our PC lens can reach...

Detailed Product Description   1.The surface of our PC lens can under take over 1000gs scratch. while other Polycarbonate lenses can only take 600gs.2.Strength free in the optical center of our PC lens. It is very important for your health!3.Transmission rate of our PC lens can reach...

Detailed Product Description 1.The surface of our PC lens can under take over 1000gs scratch. while other Polycarbonate lenses can only take 600gs.2.Strength free in the optical center of our PC lens. It is very important for your health!3.Transmission rate of our PC lens can reach 99%.4.Higher...

Detailed Product Description 1. Our PC lens Compared with Hard Resin Lenses:1) Wont be yellow.If you are the wholesaler, our PC lens is the smarter choice for your stock!2) Non-friable. PC lens is the best choice for school age population and sports fans.3)  PC lens is...