UV400 protection CR39 1.499 sun glasses lenses polarized lenses resin lenses uncut price
Descrição
Index | Diâmetro | Coating Choice |
1.49 | 70/75/80milímetros | UC/Mirror |
UV Value | Base | Transmission |
400 | 2/4/6/8 | > 97% |
UV IS HARMFUL TO OUR EYES
There are two types of UV rays we should be most worried about– UVA and UVB.
UVA rays pass through the cornea to reach the lens and retina inside your eyes. UVB rays are partially filtered by the ozone layer, but are more intense than UVA rays.
The best way to protect your eyes is wearing good quality UV protection eyeglasses whenever you are outside.
SUNGLASSES LENS AND POLARIZED LENS
Sunglasses lens can anti UV, anti glare making you have a better vision effect, especially in the sun. Compare to sunglasees lens, polarized lens has a better vision effect.
The so-called polarized light refers to linear polarized light, also known as plane polarized light, will cause glare on the plane object reflection surface due to scattering, inflection, reflection and other factors.
Polarized lens can filter out the dazzling reflection light and the scattering light, make the messy light become the parallel light before enter the eye, thus has the function which eliminates the glare, more effectively weakens the strong light and make the vision to be clearer.
Sunglasses lens
Polarized lens
Jiangsu Aogang Optical eatablished in 1996, we are a professional optical lens manufacturer with more than 20 years of experience in China and over 10 years of exporting experience, covering the areas 12000 square meters and having more than 300 funcionários.
A wide range of product catalog is one of our advantages including index 1.499,1.56,1.60,1.67,1.74,1.59 computador, finished single vision, bifocal, progressive, photochromic, semi-finished lens and so on, which can guarantee meeting different requirment of our customers.
For now, our products have been exported to more than 50 countries over Europe, Ásia, Oceania, North and South America and Africa. We are deslious to build business relationship with you. Aogang Optical aims at serving your company.
Q. How many days will samples be finished? How about mass products?
UMA. Geralmente, we need 1~2 days to finish the sample production. As for the mass products, it depends on your order quantity.
Q. How can I get sample from you?
UMA. Just send us your requirements, then we will send samples accordingly.
Q. What is the MOQ of optical lens?
UMA. No MOQ for customer if optical lens is in stock.
Q. How do you control lens quality?
UMA. Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.
Q. How about your optical lens production ability per day?
UMA. About 20000 pairs/day.
Q. Are you a factory?
UMA. Sim, we are a professional optical lens manufactruer in China, and have a factory in Danyang city, Jiangsu province.
If you have any problems, please contact us or visit our official website.
Informação adicional
| Lugar de origem: | Jiangsu, China |
|---|---|
| Marca: | AoGang |
| Número do modelo: | 1.499 optical lens |
| Material das lentes: | Resina |
| Vision Effect: | Polarized |
| Revestimento: | Uc |
| Lenses Color: | Any color |
| Index: | 1.49 |
| Diâmetro: | 80milímetros |
| Coating Choice: | UC/HC/HMC |
| Forma: | Spherical |
| UV Value: | 400 |
| Base: | 2/4/6/8 |