Hello Patrick,

there is an excellent video by C. Buil (though in french only): La Star Adventurer GTi sous toutes les coutures
where he uses the mount in combination with a custom build 3D printed spectroheliograph (called Solex, Starex resp). In the last 3rd of the video he additionally measures periodic error etc...

I use the previous version of the GTi mount with my Canon 700D and Star Analyzer 100, and also with the Solex spectroheliograph and 420mm Refractor (all unguided).

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