Contact Us
TEL: +86-511-86229810
E-mail: sales@jsoptics.com.cn
Address: No.1 of Bawei Road, Danyang City, Jiangsu Province, China
Home > News > Content
What Are 1.56 Polarized Lens
Dec 11, 2017

Polarizer is based on the polarization principle of light. We know that when sunlight is projected onto the road or water, it directly stimulates the eye, makes the eyes feeling blinding, tired, and not lasting, especially when you are driving and doing outdoor recreational activities. It not only affects our work and entertainment emotions, but also affects our judgment of the image. Prolonged exposure to direct sunlight can also lead to rapid decline in vision, resulting in nearsightedness, farsightedness, astigmatism or cataracts. The special effect of polarizer is to effectively eliminate and filter the scattered light in the beam. Enable the light to be on the right axis of the optical axis to invest in the visual image of the eye, making the vision clear and natural. Like the principle of shutter blinds, the light is adjusted into the same light and enter the room, nature makes the scenery look soft and not dazzling.


Polarizer most appeared on the application of sun glasses. It is a necessary equipment for motorists and fishing enthusiasts. 1.56 Polarized Lens can help drive filtering the high beam of head-on and the family can make fishing fans see the float on the water.


 1.56 Polarized lens can filter out a lot of irregular light interference, avoid dazzle and the occurrence of the phenomenon such as harsh. But if the arc bending of the lens itself cannot show optical standard refractive status, the polarization effect is weakened, affect the image authenticity, and poor durability.The general polarized sunglasses on the market are made from the polarizing film. It is different from optical glass polarized sunglasses, because its texture is soft, the arc bend is unstable, the lens is difficult to achieve the optical refractive standard, and the image is loose. Due to the instability of arc bending, the lens deformation is caused by the distortion of the lens, and the image distortion can not be seen as normal visual effect. The surface is easily scratched and worn and not durable.