My irritation was at the fact that a beginner comes here openly and immediately gets buried in technobabble.
Well, yes, Bill, it was a snarky comment and I should apologize. My irritation was at the fact that a beginner comes here openly and immediately gets buried in technobabble. Dob... FOV ... 82-degree ... 2-inch focusser...  faint fuzzies ... What is a "dob"? Is that a house elf?