Thread: Back focus issue with 16 inch dob goto
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Old 01-07-2020, 08:50 PM
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gaseous (Patrick)
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Join Date: May 2016
Location: Brisbane
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I had a 16" skywatcher for a few years - great scope. A lot of better quality eyepieces don't have enough "out travel" to reach focus. I'd suggest getting a 35mm extension tube from Bintel or somewhere similar.
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