It’s simple to assemble and work; nevertheless, the mount isn’t really durable and lacks a motor push– which implies it requires a certain amount of hard work to push the telescope close to. This Doublet APO Refractor Telescope provides a two″ Crayford-style focuser, which is probably the best dual-speed focusers https://celestron-nexstar-4se21976.onesmablog.com/The-2-Minute-Rule-for-telescope-for-beginners-53778365