News
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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 -
AEM-01 Automatic Edge Stress Meter
AEM-01 automatic edge stress meter adopts the photoelastic principle to measure the edge stress of glass according to ASTM C 1279-13. The meter can be applied to laminated glass, float glass, annealed glass, heat-strengthened glass, and tempered glass. The transmittance ...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 -
JF-3 Series Glass Surface Stress Meter
JF-3 Series Glass Surface Stress Meters are applied for measuring the surface stress of thermally toughened glass, heat-strengthened glass, annealed glass and float glass. The meters can measure architectural glass, automotive glass and solar glass. They are suitable for...Read more