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When you set up your telescope, you want to give yourself the best chance to make successful observations. Top-notch equipment will certainly help, but another key is knowledge. Here are a few things about the eye that I’ve learned through the years. OK, decades. Astigmatism The best corrective device for astigmatism seems to be hardContinue reading “Michael’s Miscellany: The Observer’s Eye”

The post Michael’s Miscellany: The Observer’s Eye appeared first on Astronomy Magazine.

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