There is no intuitive approach to adjust the optical axis of the reflector, how to move the optimal ...
People who are new to telescopes often wonder, "how far can this telescope see?" "And" how much larg...
The Astronomical Telescope is an important instrument for observing celestial bodies, and it is no e...
Jiaxing Ruixing Optical Instrument Co., Ltd. is located in Jiaxing City, Zhejiang Province, wher...