Thread: Star testing and collimating 180 Mak
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Old 10-10-2018, 11:58 AM
Wavytone
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Join Date: Jul 2008
Location: Killara, Sydney
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Pretty sure at the prime focus of the scope the webcam will only show points - it won’t resolve the airy disk cleanly as the pixels are too big.

Eyepiece projection or 3X Barlow may be needed.
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