News
Myopia&Hyperopia&Astigmatism
The incidence of myopia varies in different regions of the world
The incidence of myopia in some Asian countries is very high and on the rise
High myopia can cause damage to the internal structures of the eye, such as the retina and vitreous
What are the harms and benefits of blue light?
Blue light is one of the causes of digital eye fatigue
Short wavelength, high-energy blue light is more prone to scattering and difficult to focus than other visible light.
When you look at computer screens and other digital devices that emit a lot of blue light, this unfocused visual "noise" reduces contrast and may lead to digital eye fatigue.
New Quality Manufacturing, New Momentum, New Vision | THE 23rd CHINA(SHANGHAI)INTERNATIONAL OPTICS FAIR Grand Opening Ceremony
On February 20th, THE 23rd CHINA(SHANGHAI)INTERNATIONAL OPTICS FAIR (SIOF 2025), which lasted for 3 days, grandly opened at the Shanghai New International Expo Center. After more than 20 years of development, SIOF has become a highly influential international exhibition worldwide. This year, the exhibition moved to a brand new exhibition hall - Shanghai New International Expo Center.
SUPER ANTI-FRICTION Functional Lens --KUNLUN Coating Product Feature
No background color Anti blue light
Optional Index1.56/1.60/1.60MR8/1.67
All Series ASP(Aspheric Design)
UV405 No background color Anti blue light
BLUE COATING &GREEN COATING
There are significant differences between blue coating lenses and green coating lenses in terms of transmittance, wear resistance, safety, and comfort.
The 10th China Optical Purchase Conference
HMC & SHMC
Get ready for the Hong Kong International Optical Fair 2024!
New Trend in Eye Health, "Old Vision" Renamed "Near Fatigue"
With the changing reading habits of people, the intensity of close range reading continues to increase. Many people experience presbyopia around the age of 40. The number of people with decreased eye adjustment function is actually far beyond our imagination.
Make 'seeing' Effortless -The 35th China International Eyewear Industry Exhibition Responds to Market Demand with High-Quality Products and Services
On September 12th, the 35th China International Eyewear Industry Exhibition, guided by the China Light Industry Federation and hosted by the China Eyewear Association and China Light International Holdings Limited, came to an end in Beijing.