What camera and lenses do you have or are planning to use? Perhaps it makes sense to use what you have and start with a means to track and to see if you like doing this? It is possible to get nice images with camera lenses.

And also, be aware that not all telescopes can be used for astrophotography. The telescope MUST have sufficient back focus to allow the camera to achieve Prime Focus. To use any other way of attaching a camera such as Eyepiece Projection is just not as good.

Here is the comet Neowise last July as seen with a 55mm lens and an APS-C camera. Images were 8 sec each at ISO 3200 with a number of them stacked. Tracking was not used.

The 2nd image is also not tracked. I used an AstroTech AT60ED scope, which is a very inexpensive scope that has sufficient back focus that a camera can be attached. The scope has a focal length of 360mm at f6. I also did not use tracking for this image. Exposure time was 2 sec and ISO 25,600 and a number of images were stacked.

Next, I will show you one that was using tracking of M51. I used the same AstroTech scope. This time, 15 sec stacked at ISO 1250. Again, multiple images stacked.

As a beginner, its best to not start with a big telescope. It is expensive and takes more skill to get good images. Start small.

4th image is m101 using the same AstroTech scope with same settings as previous.

5th image is NGC6341 with same settings.