Here is a sight i have modeled in solidworks to help with alignment of the Seestar S50 Scope when used in scenery mode as i find it very dificult to find the subjects, i printed it in bambulabs pla basic using my x1
it fits well by usind tiny 1mm short round pint that fit into the diagonal pattern on the sides of the scope, and has two handle tabs that you squeeze slightly which flexes the part so the grip teeth come away from the body to make it easy to fit and remove from the seestar.
You can fit the scope either way around so you can use the orientation that you find that works best for you, i printed it with supports switched on and i use slim tree supports which wastes very little fillament.
It seems to work well with the seestar S50, but and feedback you can give me to improve the model would br great. Thanks