I tried the ASI120 years ago. Not bad and quite sensitive, but I did have driver issues. Not QHY driver bad, but still made for some headaches.
I went back to Lodestar. Never an issue finding a star, never an issue connecting, never drops out. Since coming back to Astronomy, I bought myself a Lodestar X2. (my CCD is self guiding, but we'll see how that goes and keep the Lodestar as fall-back, especially for H-a subs)
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