Infrared lenses use special optical glass materials and the latest optical design methods to eliminate focal plane shift between visible and infrared light, ensuring that light from both spectrums can...
The concave lens, also known as a negative spherical lens, has a thin center and thick edges, shaping like a concave. Therefore, it is also called a concave lens. The concave lens has a dispersing eff...
With the rapid development of science and technology and the continuous improvement of people's living standards, people have higher expectations for the quality of life. As a type of photoelectri...
Ordinary achromatic lens refers to a lens group that corrects the chromatic aberration of three wavelengths (blue light, green light, and red light).Because the converging lens focuses blue light clos...
A achromatic len is a lens that can reduce or eliminate chromatic aberration, mainly used in optical systems that require high-quality imaging.Here are the main application areas of achromatic lenesMi...
Usually, the mirrors we use are mostly flat mirrors, because flat mirrors can produce images that are consistent with our actual size. However, today we want to introduce you to cylindrer lenses, whic...
Some optical elements commonly used in sensors.1. MirrorWe know that mirrors are the most frequently used optical components, do you really understand it? As long as light passes through different med...
Achromatic lenses are lenses composed of two optical components with positive and negative refraction indexes, respectively. Compared to a single lens made of only one piece of glass, a double lens de...
Most security cameras typically use one of two night-vision systems: infrared and color. Infrared night vision devices have advantages over color night vision devices that utilize bright white light. ...
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