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Application of filter Filter is a strange concept for many people. It seems to be a little far away from our daily life, but it

Discuss and understand filters for Earth observation Large, highly uniform collection optics If the spectral band of the target component is extremely narrow or the

Advanced Photorejuvenation Strategy! How to choose a better filter? The wind of photon rejuvenation is really great, especially some controversies about the concepts of filter

UHC astronomical observation filter UHC (Ultra High Contrast) ultrahigh Contrast nebula filter is a broadband filter in the astronomical filter series, which has an obvious

Narrow band filter special – 0.2 nm narrow band In the near-infrared band, 1.064 μ M is a commonly used laser wavelength, and its corresponding

2nm bandwidth ultra narrow band filter We have successfully developed an ultra narrow band filter with a bandwidth of 2nm. The central wavelength can cover

Optical Filter products are mainly classified according to spectral band, spectral characteristics, film materials, application characteristics, etc. Spectral band: ultraviolet filter, visible filter, infrared filter

A “filter” is an optical component that filters out light with no wavelength, or selectively transmits light with a specific wavelength. With filters, we can

In the near-infrared band, 1064 μM is a commonly used laser wavelength, and its corresponding lasers and detectors are relatively mature, which is widely used

The camera lens assembly consists of a very important component, that is, a filter; IR cut filter, namely, the infrared cut-off filter, is placed between