Dual Speed Focuser Upgrade Kit - A Budget Upgrade For Telescope Owners
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TELESCOPE Crayford Focusers: A History And Demonstration (How It Works) ( by #reflactor )
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DIY Crayford Telescope Focuser Repair / Apertura CarbonStar 150
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Cheapest Quick-Aim Telescope Upgrade: Installing and Using a Paper Setting Circle for Quick Aiming
9:14
Installing the Ferrari of Focusers - Esatto Robotic by PrimaLuceLab
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I Found The CHEAPEST Electronic Focuser for a Telescope
15:47
Binoviewers Make The Moon Exciting Again - Models Reviewed & Questions Answered ( by #reflactor )
14:28
ZWO EAF 5V Setup for Dual-Speed Crayford Focuser
18:53