The all-Sky Imager captures the motion of clouds. In the vast expanse of the night sky, each star is like the eyes of the universe, quietly watching our blue planet. Today, with the rapid development of science and technology, we have been able to use more advanced tools to capture the light of these distant stars, the most representative of which is the all-sky Imager.

So, how does the WX-TK2 all-Sky Imager work? Actually, how it works is not complicated. All-sky imagers usually use high-performance telescopes as optical systems, using precise lenses and optical components to focus light from distant stars onto highly sensitive image sensors. These sensors are able to capture extremely faint light and convert it into a digital signal, which is then processed and analyzed by powerful computer systems.

Of course, the development and application of the all-sky imager also faces some challenges and limitations. For example, because of the Earth's atmosphere, the all-sky imager may be interfered with when observing certain celestial objects. In addition, hardware equipment such as high-performance telescopes and image sensors also need to be constantly updated and upgraded to adapt to more detailed and in-depth observation needs.