Thread: Focusing
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Old 30-03-2021, 08:53 PM
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TrevorW is offline
Join Date: Aug 2006
Location: Western Australia
Posts: 7,345
Originally Posted by rustigsmed View Post
Hi trevor i know a lot of people dont do it but you could use a brighter star? is the FWHM while the bahtinov is on?
also another option is to refocus about every hour if you can. temp change and focus slip can make things blurry pretty quickly.

yeah thats figure i get with or without mask thanks
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