My astrophography setup as of 2024 - My William Optics ZenithStar 73III + field flattener, ZWO ASI294MC, a $200 laptop, battery pack, and a homemade tracker/mount made by my husband (he's very smart). The tracker does not have a go-to system, but can be moved and controlled through the laptop. I get to targets just figuring out where things are in the sky using apps on my phone and a laser pointer attached to my telescope. That's it!