Borosilicate glass is made by using the characteristics of conducting electricity of glass under hig...
Colorless Quartz Optical Glass is an optical material with excellent transparency, high temperature resistance, and superior optical properties. Composed primarily of silicon dioxide (SiO₂), it exhibits extremely low optical chromatic aberration and high transmittance, making it widely used in optical systems requiring high temperature resistance, low dispersion, and high transmittance. Colorless quartz optical glass is commonly used in high-precision optical instruments, laser systems, and optical lenses.
As a leading manufacturer in the Yangtze River Delta Integrated Demonstration Zone (Jiashan, Zhejiang), Jiangnan Outdoor has been awarded "National High-Tech Enterprise" and "Jiaxing Green Factory" titles, with full certifications in ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 international standards.
Picture a small OEM building a handheld colorimeter. A coated bandpass filter would separate the channels cleanly, but at a few hundred units a year the coating price and the angle shift at f/1.8 mak...
READ MOREA glass button plate that stays clear under fluorescent light is not just a finish choice. It is the surface a passenger touches, the window that carries floor numbers, and the barrier that protects ...
READ MOREAn optical engineer has a transmission curve that looks perfect at normal incidence. Then the filter is tilted 15 degrees, the light source heats the glass, or the next production lot arrives with a ...
READ MOREIf you have ever received a batch of optical filters where the transmission curve shifts by a few nanometers from the previous order, you know the frustration. The design was identical, the drawing w...
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