Excuse me, does Xingtelang have a zenith mirror (pipe converter)? Must be of good quality, because photography is needed! ! !

SLR direct focus photography does not need zenith lens. If the electronic eyepiece cannot focus, a zenith lens can be added to solve the focal length problem. Zenith lens is actually a prism, which is used to refract light, but the material inside is very different. The general caliber of Xingtelang is 1.25 inch, and zenith only needs to meet this caliber. If you need a zenith with good quality, choose a zenith with high anti-zenith. Yingtian, Gao Qiao, Yuzhong, Jinghua and LXY have good optical quality, but their prices are much higher. In fact, you can also choose ordinary zenith, which is generally around 100 yuan, which is not much different. If you want to photograph the planets in the system, getting a good trolley is more useful than a good zenith.