Double convex lens, as a fundamental component in the field of optics, plays a significant and far-reaching role. From simply converging light to constructing complex optical systems, it serves as an ...
Principle Powell Lens is a special optical element that is mainly used to convert a laser beam into a uniformly distributed straight spot. The principle of operation is based on a combination of refra...
There are significant differences between a spherical lens and a cylinder lens in several aspects, mainly reflected in their shapes, optical characteristics, fields of application, and manufacturing r...
Filters are made by adding special dyes to a plastic or glass substrate or by depositing optical films on their surface, used to attenuate (absorb) certain wavelengths of light or to precisely select ...
What is a Narrow Band FilterA narrow band filter is a circuit component that allows signals within a certain frequency range to pass while blocking signals of other frequency components. Its physical ...
Definition and Principle of Convex Meniscus LensA convex meniscus lens is a convex lens with a special shape, resembling a curved crescent. Its function is to focus parallel light rays into a single p...
The fifteenth day of the first month of lunar year is our traditional festival and this day is full of happiness. We have prepared for a long time to welcome the first Lantern Festival after we moved ...
In the field of applied optics, the roof prism is a very important optical component. It is not only widely used in optical instruments but also plays a key role in many high-tech fields. This article...
In the field of optics, lenses are one of the most common and fundamental optical elements. The design and performance of lenses directly affect the imaging quality of optical systems. Today, we'l...
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