It is easy to obtain a larger light collection ability, and has better observation performance of faint deep space objects, such as distant galaxies, nebulae and star clusters
You can get excellent planet appearance, and have better observation performance of the moon and planets.
Using reflector as the main mirror, no chromatic aberration
The position of the eyepiece is at the front of the telescope barrel. In combination with the short focus ratio, a short and compact mounting system can be used, reducing costs and increasing convenience.
Reasonable, good portability, focal length can reach more than 700mm