Obsevable differnce between 12 inch dob and 90mm Refractor
I am getting the 12 inch dob as an upgrade from a celestron 90mm refractor. The views through the refractor were pretty good the moons of jupiter were resolved into tiny balls and I could see two very faint bands on the planet. The horsehead was just a faint blurr had to use averted vision to get any kind of clarity. What difference can I expect from the 12 inch Dob?
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