What is a Half Ball Lens Optical Component
The half ball lens is an optical component. Its name contains the word "half," and it has a certain convex lens effect. It is widely used in optical instruments, photography, and image proce...
Construction and Characteristics of Colored Glass Light Filters
Colored glass light filters are an important optical element, widely used in fields such as display, lighting, and photography. Their primary function is to filter light, allowing certain specific wav...
Principles and Applications of Multi-channel Filters
Filtering is a fundamental and important technology in signal processing. By using filtering technology, it is possible to extract the desired signal from various signals and filter out unwanted inter...