AR Coating Blue Light Filter Lenses Blank , 1.56 Semi Finished Blu Ray Anti Glare Lenses

AR Coating 1.56 Semi Finished Lens Blanks In Eyeglasses Lens For Anti- Blue Ray

I. Technical Data:

II. Semi finished:

Semi-finished lenses is the most primitive state of the lens, the customer can buy finished semi-finished lenses according to the required degree of finished lenses to polish, so only semi-finished lenses camber, there is no degree. Different prescription powers request for different semi-finished lens types or base curves.

III. Blue Block lens:

1) What is the blue cut lenses?

Sunlight contains red, orange, yellow, green and blue light rays and many shades of each of these colors, depending on the energy and wavelength of the individual rays (also called electromagnetic radiation). Combined, this spectrum of colored light rays creates what we call "white light" or sunlight.

2) How blue cut lense work?

The blue cut Lenses cut down the harmful UV rays completely along with a major portion of HEV blue light, protecting our eyes and the body from potential danger. These lenses offer sharper vision and reduce the symptoms of eyestrain that are caused by a prolonged computer exposure. Also, the contrast is improved when this special blue coating reduces screen brightness so that our eyes face minimum stress when exposed to blue light.

IV. Coating Choice:

AR/HMC Coating:

Used to reduce reflection from surfaces. Whenever a ray of light moves from one medium to another (such as when light enters a sheet of glass after travelling through air), some portion of the light is reflected from the surface (known as the interface) between the two media.

IV. Packing&Shipping:

V. Our equipment:

VI. Our service:

1. Our Customer service will begin to track the product processing every day until you receive the goods and verify the product quality when you finish the payment.

2. Online via SKYPE,Whatsapp;Also through mail, voice phone, message could contact us at any time!

3. Follow up the case, record the entire process. Solution will be provide with 24 hours.
Meanwhile,the problem complaint will be reported to QC department.
QC will find defect from which department ,who is in charge to identify responsibility.

4. Collect and record all the voice from each customer respond , suggestion, requirement.

5. We own the best after-sale service,if any problems happen,our team will do our best to solve for customers.

Jiangsu Aogang Optical Glasses Co., Ltd is one of leading professional opthalmic lenses manufacturers in China, it's a technical factory specializes in producing optical lenses since 1996, our plant covers an areas of 12,000 squares meters and our daily output raised to 40,000pieces. The company has been approved according to ISO9001 atandard, also our products have been registered with CE and FDA.

With 20 years of experience in vision field, our lenses enjoy high reputation in overseas markets, we improve the crafts continuously to control the quality. Science and technology has always been certified for the workship. Our lenses cover a wide variety, including single vision, bifocal lenses, photochromic lenses, progressive lenses, finished lenses, semi-finished lenses, normal power and rx power.

We have our own laboratory, our professional technique team include 25 engineers with their teams, providing customers with individualized service.