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When you go to an optical store, the staff often recommends high-index lenses, citing reasons like "The higher the index, the thinner and lighter the lens, and the more comfortable it will be to wear."

People who wear glasses may have had these experiences: leaving their glasses in the car during summer, only to find fine cracks appearing along the edges of the lenses; or washing lenses with hot water and noticing that the blue light protection coating on the surface seems to have weakened. 

1. Myopia in children
Once true myopia is diagnosed, corrective eyeglasses must be prescribed and worn. Delaying correction may result in an annual increase of 100 to 150 degrees.

When you search online for what anti-fatigue lenses are, you come across comments where people are debating, such as "They are basically junior progressives ", "They are a scam", "They really work", and so on. Today, we will talk about what anti-fatigue lenses are and who they're suitable for.

In daily life, photochromic glasses are favored by many consumers because they can automatically adjust their color with the change of light, offering the convenience of two-in-one usage. In particular, photochromic prescription glasses have become a new choice for many people. 

Tinted lenses are optical lenses that have been treated with a special tinting process that changes the lenses' color and visible light transmission. Through the tinting process, these lenses not only absorb some visible light, reducing glare under strong light conditions, but also enhance visual contrast.

In the evolving world of fashion and optics, the spotlight is turning to the East, and all eyes are on Xiamen. From November 20 to 22, 2025, this city on the southeast coast of China, will host the Xiamen International Optical Fair (XMIOF). This trend-setting event is redefining the future of the eyewear industry in Asia.

Regarding the evaluation of lens surface finish, I believe you have seen many standards. The most typical ones are U.S. Military Standard (MIL-Spec), ISO, and Chinese National Standard (GB). Consequently, many drawings are marked in different ways.

As an eyeglass lens manufacturer, we want to share our years of experience in the industry and how to distinguish a good lens. As we know, most consumers choose eyeglass lenses as casually as they choose socks. However, the quality of lenses is not like that of socks, where you can tell good from bad just by touch. 

Bangkok, Thailand – October 9, 2025 – JINRUISHI Optical Glasses Co., Ltd. is thrilled to announce its participation in the 2025 ASEAN International Optics Fair (WOF | Bangkok), taking place from October 9 to 11 at IMPACT Exhibition Center’s Halls 5-6.