China Shanghai Longway Special Glass Co., Ltd. company news

Diversified Applications and Selection Guide for Lenses ‌01 Definition and Applications of Lenses ‌Lenses are optical components that alter the distribution of light beams through refraction and total reflection, modifying light output characteristics such as efficiency and beam patterns. Their ... Read More

‌ What is an LED Lens Light Source?‌ An LED lens light source utilizes optical design to shape LED light into specific beam patterns, achieving high brightness and uniformity. Simply put, it acts like a "precision guidance system" for LED light. The lens focuses or refracts emitted light to direct ... Read More

‌ Analysis of Types and Applications of LED Lenses ‌ Lens Fundamentals ‌A lens, an optical component, is fundamentally crafted based on the laws of light refraction. It is typically made from transparent materials like glass or crystal. As a type of refractive element, its distinguishing feature is ... Read More

Flippers: Definition, Functions & Selection Guide 1. What Are Flippers? Flippers (also called reversal lenses, flipper lenses, or ± lenses) are tools for assessing and training accommodative function. The device holds a pair of lenses: a minus (concave) lens (e.g., -2.00D for myopia correction) and ... Read More

Key Differences Between LED Optical Lenses and Regular Lenses 1. Materials LED Optical Lenses:Made of specialized materials (optical-grade plastics/glass) for superior light transmittance and optical performance. Precisely engineered to control light propagation and focusing. Regular Lenses:Use ... Read More

‌Differences Between COB Lenses and Traditional Lenses ‌ With the rapid development of LED lighting technology, lenses have become critical optical components increasingly applied in various lighting devices. To meet diverse optical effects and application scenarios, lens designs have evolved, ... Read More

‌What is a COB Lens? ‌ As LED lighting technology continues to evolve, improving luminous efficacy and optical performance has become a key industry focus. Within this context, COB lenses serve as critical components in LED optical design, playing a vital role. This article provides an in-depth ... Read More

Application and Advantages of Lens Technology in LED Lighting 01 Role and Classification of Lenses ◆ Basic Introduction to Lenses Lenses, as optical components, play a vital role in LED lighting. Fabricated based on light refraction principles, they are made of transparent materials such as glass or ... Read More

Cylindrical Lenses: Unique Tools in the Optical World Cylindrical lenses are specialized optical components widely used in various fields. Unlike common spherical lenses, they feature a curved surface shaped like a cylinder, granting them distinctive optical properties. This article details their ... Read More

Heat-Strengthened vs. Tempered Glass: Key Differences Explained | Full Analysis of Properties & Applications Tempered glass shatters into safe granules with 4-5x the strength of regular glass. Heat-strengthened glass offers superior flatness and lower spontaneous breakage risk, ideal for curtain ... Read More