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Planetary and moon photography always about stacking. Atmospheric disturbances can affect the stability of images at great distances. Also, most of the cameras used for planetary photography have smaller sensor formats with high pixel density. The signal-to-noise ratio is always insufficient. The current mainstream practice is the use of specialized Astro cooling cameras connected to […]
（Article updated in May 2021） The epidemic in 2020 brought great changes to the world. At the same time, the weather and atmospheric conditions were quite well because of the reduction of industrial activities. In 2020, I got many chances to photograph the Milky Way, especially in the urban area of Macau, even with seriously […]