News Center

Home > Company News > Types of optical lense...

Types of optical lenses (II)

Release Date:2022-11-28 Content Comes From:http://www.ckdoptics.net/

                                                           Types of optical lenses (II)

 

 

 

What are the classifications of optical lenses

 

Dual lens: for patients with myopia or astigmatism, a remote lens is required for looking far, and a near lens is required for looking near. In this way, sometimes he needs to change the mirror repeatedly to meet the needs of seeing far and near Often inconvenient. The binocular lens solves the problem of frequently changing the lens, and makes the far and near vision lenses into a pair of glasses, which is greatly convenient for use. There is a "light jump" phenomenon in the dual lens when it is first worn; There will be a feeling of maladjustment, which requires a short time to get used to.

 

Optical lens manufacturer

Resin optical lens:

It is a popular spectacle lens today. It has many advantages, such as light weight, about half of the weight of glass lens, strong impact resistance, good optical performance, and effective ultraviolet protection. The lens can be dyed into various colors. There are different specifications such as 1.49, 1.56, 1.61.1.67 and 1.74. The higher the specification, the higher the price. And the high gear is closer to the mouth.

Acrylic lens: mainly used for sunglasses. This lens can intercept ultraviolet rays and protect eyes.

Polarizer: It is an ideal sunglass. It is suitable for field work, tourism, sports and anglers.

PC chip: the chemical material is polycarbonate, which has been widely used in aerospace and various fields of people's life.

 

Optical lens manufacturer

_ Gaojingda Optoelectronics (Suzhou) Co., Ltd. is a professional company The company manufactures plane window lenses, spherical lenses, prisms, reticle guns and optical lenses, covering Suzhou, Shanghai, Zhejiang, Hefei, Shaanxi, Beijing, Qingdao and other places all over the country! Welcome new and old customers to inquire!

Optical lens manufacturer

Related Tags: Optical lens manufacturer Scoreboard gun aiming manufacturer Manufacturer of spherical lens Flat window

Previous: None Next: Types of optical lenses (I-I)

©  Gaojingda Design Optics (Suzhou) Co., Ltd.[Official Website]  / 

Technical Support:Qi shang