Fitting the ZWO EAF Autofocuser to a Skywatcher 200P Newtonian

Installing ZWO EAF on the Skywatcher 200P Newtonian Telescope In this video, I walk through fitting the ZWO EAF (Electronic Automatic Focuser) to a Skywatcher 200P Newtonian. It’s not a straightforward install — the Crayford focuser design presents a few challenges — but with a few washers, M3 machine screws, and some patience, the EAF mounts up securely and works perfectly in NINA. Topics Covered: Removing the original focus knob and attaching the ZWO coupler Adapting the bracket to fit a curved Crayford focuser body Padding and levelling the bracket with washers Aligning the EAF spindle to grip the flat on the focuser shaft Initial setup in NINA, ASCOM driver configuration, and backlash compensation Demonstration of a full autofocus run with HFR graph plotting The EAF now works smoothly and reliably — a big upgrade for automated imaging! 🌐 More workshop and astronomy builds can be found on my site: 👉 https://www.raynerd.co.uk 👍 If you found this helpful, feel free to like and subscribe — it really helps the channel and future DIY content! #ZWOEAF #Skywatcher200P #Autofocus #NINA #AstrophotographySetup #TelescopeFocuser #ZWO #raynerd #BackyardAstro #CrayfordFocuser #AstronomyGear #DIYAstro