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RASC-TC Fiddling with Focus the DIY Way

RASC-TC Fiddling with Focus the DIY Way Ever got frustrated trying to focus your telescope and having to wait till it stops jiggling to make another adjustment. Well Richard Blackman decided to put his DIY skills to the task and solve the problem. Robert is a member of the Royal Astronomical Society of Canada - Toronto Centre. He gave his presentation on June 19, 2019 at the Recreational Astronomy Night meeting held at the Ontario Science Centre.

Focus

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