GSO Linear Bearing Focuser + nStep

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Hi Al,

I am selling my GSO focuser off my RC10. The flange diameter is about 103mm and this is the one that fits the 10" or larger models. I witnessed some slippage with camera load at high angles running v-curves, so I am selling to go to a moonlite focuser. There is a crack in the plastic housing. See photos. Rigel Systems nStep auto focuser is for PC control only (no hand controller). Power cable has a Anderson PowerPole connector, but this can be changed to usb or cigarette lighter attachment by purchaser.

thanks for looking!

Paul

Funding Member

Telescopes, Astronomy, Binoculars