Keeping Optical Colored Filter Glass clean will extend its lifespan. Contamination can cause numerous issues with the lens, such as uneven distribution of laser power during reflection. This leads to higher temperatures at the lens base and lower temperatures at the edges, a phenomenon known optically as the lens effect.

Ordinary Glass: Relatively lower transparency and poorer uniformity. May exhibit distortion when transmitting light, potentially causing data deviation and errors during image capture.
Subei Optics specializes in Optical Colored Filter Glass,Coating Filter Glass,and Transparent Glass Windiow.
Lenses are manufactured through high-temperature or UV-cured liquid monomer processes. Over extended use, environmental and temperature changes cause alterations in both the lens coating and the lens material itself. This leads to light scattering, reduced comfort, and prolonged wear may result in symptoms like dryness and eye strain. At this point, it is necessary to replace the Optical Colored Filter Glass.
