Tim Thanks. It was looking me in the face. I also read in the scope notes a value for the back focus from the fully retracted Hendrick Focuser -...
Tim Thanks. Where exactly is the "Mounting Surface for the CDK14 scope? My optical train has the ST2000 XCM, the AO8 and a 2 inch Pyxis...
Can someone explain the concept of back focus. I have a Planwave CDK14 scope and it says it has 11 inches back focus. Where is this measured from?...
What connection port on the AO8 is used to connect the guiding cable to the "guiding" input on the 1100GTO mount control box?
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