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Focal Length
Forum List | Follow Ups | Post Message | Back to Thread Topics | In Response To Posted by Robert May on June 26, 2001 19:51:15 UTC |
Start with the poles a bit long and cut them, probably a 1/4" or so at a time, to the length that brings the image into focus at the right position on your focuser. You might also consider using only enough poles to hold the top part of the scope in place. Pointing to Polaris also helps as it doesn't move very much. |
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