Industry News
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Overcoming the Top 5 Challenges in Modern Glass Quality Control
Quality control in glass manufacturing is notoriously difficult due to the material’s transparent and brittle nature. Here, we address the five most frequent challenges reported by our global partners and how Jeffoptics technology solves them. Q1 How do we handle "Spontaneous Breakage" ...Read more -
Analyzing Secondary Image Separation: Ensuring Optical Clarity in Automotive Windshields
The Growing Complexity of Automotive Glazing Modern automotive design demands larger, more aerodynamic windshields with steep rake angles. While aesthetically pleasing, these geometries increase the risk of an optical phenomenon known as Secondary Image Separation (Double Vision). For drivers, th...Read more -
The Definitive Guide to Glass Surface Stress Measurement: Achieving Precision in Modern Manufacturing
Introduction: Why Stress Measurement is the Backbone of Glass Safety In 2026, the global glass industry is under more scrutiny than ever. From high-rise architectural glazing to the ultra-thin cover glass on foldable devices, the mechanical integrity of glass depends on one critical factor: Su...Read more -
Why Optical Integrity Matters: A Technical Analysis of Secondary Image Separation in Automotive Glass
By Jeffoptics Technical Department | Updated: March 2026 In the era of Advanced Driver Assistance Systems (ADAS) and Head-Up Displays (HUD), the optical quality of a vehicle’s windshield is no longer just about visibility—it is a critical safety parameter. Among various optical aberrations, Secon...Read more -
Precision Metrology in Optical Manufacturing: Addressing Wedge Angle Deviation with OWADMS-01
In the production of high-precision optical components—such as windows, prisms, and filters—maintaining the parallelism of two optical surfaces is a critical quality benchmark. For quality control (QC) managers and optical engineers, wedge angle deviation can lead to beam steering errors and comp...Read more -
Why Edge Stress Stability is the New Global Benchmark for High-Performance Glass in 2026
— As global construction standards pivot toward “Extreme Durability” and “Zero-Spontaneous Breakage” mandates, the role of precise thermal stress management has moved from the laboratory to the forefront of the production line. With the recent updates to international saf...Read more -
Jeffoptics Makes Measurement Easy
Total solution for automotive glass measurement Get a fun driving experience through a glass. But how to make the automotive glass safe when you have a fun driving, that’s what we are doing now. JF-3H is a tot...Read more