About this product
Quartz & Optical Glass — Heat-Resistant, Optical Window is a custom-manufactured Borosilicate Glass, produced to order at our Hangzhou workshop.
It is typically specified for Window lens.
Standard supply: Industrial sight glass, Customizable.
No drawing yet? Send the wavelength range and the Borosilicate Glass format you need, and our engineers will propose a suitable substrate and coating stack.
Borosilicate glass has a low coefficient of thermal expansion, which makes it the default choice for windows that see repeated heating and cooling. It also resists most laboratory chemicals.