1. The role of the optical filter film on the surveillance camera: filtering out infrared raysColor CCDs can also sense infrared rays, but because they can sense infrared rays, the correct color canno...
Neutral Density (ND) filters can attenuate the light intensity. After the light from the visible light region to the near-infrared light region passes through the neutral density filter, different wav...
Any instrument or device that is used to form an optical path, compose optics or be related to optics is an optical element. There are too many types of optical components. Here Ecoptik mainly selects...
With the rapid development of science and technology and the improvement of people's living standards, people have higher expectations for the quality of life. In order to make our life more excit...
1. Application scope of cylinder lenscylinder lenses are aspherical lenses that can effectively reduce spherical and chromatic aberrations. It is divided into plano-convex cylinder lens, plano-concave...
There must be many friends who will be very curious about what other filters can do. Especially the new photographers who have just entered the pit may be very unfamiliar with the use of filters, and ...
Based on studying various propagation phenomena of light, various optical instruments have been designed and manufactured, such as microscopes for observing small objects, telescopes for observing dis...
Many people who are new to filters do not understand the basic principles of optical filter films, this article will briefly explain.1. The working principle of optical filter filmsFilters are made by...
With the iterative development of unmanned driving technology and the continuous improvement of technical requirements, optical tubes were born as radar and sensor protection devices.First, it is intr...
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