Thread: Focus point for a 10" F/8 GSO CF TrusS RC
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Old 02-11-2022, 11:24 PM
TrevorW
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Focus point for a 10" F/8 GSO CF TrusS RC
Anyone able to help here need to know back focus distance for visual observing using this scope, either using a 20MM or 35MM 2" eyepiece the focuser is a Moonlite with about 30mm movement
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