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Skywatcher Focuser on a GSO/Altair Astro Newt

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The baseplate of the SW focuser is larger than the GSO focuser and will require new fixing holes to be drilled, the original holes should be covered by the larger "footprint" of the replacement..

You also need to check the curved radius of the baseplate - you may need an adaptor to suit your OTA curve.

Hope this helps,


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