Depends on the lens. Lenses made for general photography often don't stack up against a good triplet astrograph when it comes to things like chromatic aberratio

Depends on the lens. Lenses made for general photography often don't stack up against a good triplet astrograph when it comes to things like chromatic aberration, field flatness, sharpness etc. You will also need a good tracking mount and some form of guiding (e.g. dedicated guide scope + guide camera). That said, you can do much better than Hyperia with much less money.