Is Quan Huafu SLR or APS better for astrophotography?

Compared with the SLR camera using aps-c standard photosensitive element, the photosensitive element area of Quan Huafu SLR is larger, and the improvement in image quality is very obvious. In addition, because there is no conversion of lens focal length magnification, many excellent lenses are more suitable for the focal length of Quan Huafu fuselage. Quan Huafu SLR has also become the first choice for many movie friends to upgrade their equipment. So it depends on your interest. If you like single stars and planets, you can use aps-c SLR, and if you want to see the whole sky, you can use Quan Huafu SLR.