Coincidentally this was the first light of my soapbox guider’s newest version, which automatically applies predefined instrument image transformations, to make sure the buttons move the celestial object’s camera image as intended, left is left, without cognitive load, regardless of the zenith flipping, zenith mirror etc. EQ3-mod, mountpusher, Lunt LS60T Ha B600, ASI 178MM (cooled)

This is the disk, without the plane-frame on it