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M31
M31 by Alexander Helftenbein
Celestron NexStar Evolution 9.25
Tom HJohn Tucker
Equipment item: telescope.
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Tom H
Thoughts on my collimation of 9.25 sct
Celestron NexStar Evolution 9.25EquipmentCollimation
Tom H
Last post: Tom H
John Tucker
Bill Dirks
393
Sep 23, 2025
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