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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.

JINRUISHI Optical Glasses Co., Ltd. has successfully concluded its participation at Silmo Paris 2025, one of the world's most prestigious optical trade fairs.

Beijing, September 11, 2025 – JINRUISHI Optical Glasses Co., Ltd. concluded a fruitful participation at the 36th China International Optical Fair (CIOF 2025) held at the China International Exhibition Center (Chaoyang Hall) from September 9 to 11.

Poor-quality eyeglass lenses not only affect your visual experience but may also lead to long-term chronic eye strain. The issues with these lenses are mainly in three core dimensions: optical performance, material quality, and coating quality. Specifically, they can be clearly identified through the following key signs.

Always struggling with choosing the glasses for high myopia? Let's clear up these common questions to help you avoid mistakes!