The EP's I have at the moment are not powerful enough to give me 400x. When I get some higher power eyepieces I will have to learn how to do it correctly.
I have already got a film canister and put a small hole into it. I just tried playing with the secondary mirror and completely mucked it up! Took me over an hour to get it back to where I think it was. Find out if it still works correctly tonight by checking out Saturn.
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