Sony photographic telescope

AstraZeneca telescope has many models. I don't know which model you chose. Is it refracted or folded back? Under normal circumstances, due to the cost limitation of the objective lens aperture of the civil telescope, it is impossible to make it particularly large, so its image field is generally small and cannot be compared with the lens. So its imaging circle can't cover the 24mmX36mm frame of your Sony Quan Huafu micro-single, so it's normal that your left and right sides are round, and the upper and lower frames are horizontal. In general, the telescope is connected to the camera and installed on the interface of the original eyepiece. For anti-shake and fine manual focusing, the fuselage should be closed as much as possible.