I was wondering: I have a ZWO ASI 120 MC-S and now I intend to buy the ASI 533MC.
Can I use the ASI 120 MC as guiding scope?
hgilis Do you mean use ASI120MC as a guide camera? As long as it can connect to your guide scope/OAG.
You meant use it as a guiding camera? It should work but you also need to get a guide scope to use with the camera..