The red dot finder is a standard among beginner telescopes. This is one of the strong aspects of Zhumell Z100 because it has an f/4 focal ratio. Thanks to the wide-field view, even though red dot finder is not top-notch, it will be very easy to find the celestial you want to observe. Another aspect that makes this telescope great for beginners.
The focuser is a 1.25”, rack-and-pinion model. It is made of plastic. It is an OK focuser and provides smooth motion. It will do the job and won’t create any problems with viewing.
Most users overlook the user manual but the manual that comes with this telescope has useful tips for beginners. It is much better than searching for something on the web since it provides specific instructions about Zhumell Z100.
The included lens cap is useful. Zhumell Z100’s optics are very exposed and leaving it with its optics wide open will cause them to get dusty. Therefore the lens cap is appreciated.