Andrew* Posted November 18, 2008 Author Share Posted November 18, 2008 More important....are you getting it sorted out Andrew?Yes, thanks.Grub screw arrived today and fits perfectly :8 Cheers so much Boyd. lets see some pics and an idea of what you need to do...So here's what I need doing to the adaptor:(click to enlarge)Cheers Andrew Link to comment Share on other sites More sharing options...
barkis Posted November 18, 2008 Share Posted November 18, 2008 Forgive me if this has already been suggested Andrew, or you might have thought of it yourself, but could you not gain that distance by releasing the mirror up the tube. There must be at least 15mm leeway on the adjusters to allow you to send it towards the secondary a sufficient amount. Ron. Link to comment Share on other sites More sharing options...
Psychobilly Posted November 19, 2008 Share Posted November 19, 2008 Hi Andrew,Pretty striaghtforward to do, shouldnt take long at all.Billy... Link to comment Share on other sites More sharing options...
Andrew* Posted November 20, 2008 Author Share Posted November 20, 2008 Forgive me if this has already been suggested Andrew, or you might have thought of it yourself, but could you not gain that distance by releasing the mirror up the tube. There must be at least 15mm leeway on the adjusters to allow you to send it towards the secondary a sufficient amount. Ron. Cheers RonI've got it up as high as it'll go. But I could put longer locking bolts on I suppose...Pretty striaghtforward to do, shouldnt take long at all.For who? What do you need to do this kind of thing? Andrew Link to comment Share on other sites More sharing options...
Psychobilly Posted November 20, 2008 Share Posted November 20, 2008 I could do it in a few mins on the lathe in the "workshop" - try and find an engineering "jobbing" shop if not its a few hours with 120 grit paper and a piece of glass...Billy... Link to comment Share on other sites More sharing options...
barkis Posted November 20, 2008 Share Posted November 20, 2008 Andrew, why not drill three different holes in the tube to enable you to move the mirror up about an inch. It is not a difficult job to do. Put some masking tape longitudinally along the three existing holes, and mark the distance you want to move the mirror. This after removing the cell of course. Once you have marked the positions. drill the holes with a pilot drill first, about 1 millimetre, then working up to the size required. Refit the cell, and re collimate. I would use a hand drill to do the job, less chance of slipping. Ron. Link to comment Share on other sites More sharing options...
Andrew* Posted November 20, 2008 Author Share Posted November 20, 2008 Ah, okay, cool.Mods, could you please move this thread to the completed section! Thanks guys!Andrew Link to comment Share on other sites More sharing options...
saturn5 Posted November 21, 2008 Share Posted November 21, 2008 Well,thats the end to this thread........ Seems Familiar does this :scratch: Link to comment Share on other sites More sharing options...
Andrew* Posted November 27, 2008 Author Share Posted November 27, 2008 Just an update - I have solved the problem Put the low profile focuser from my 8" on the 16" and the standard Meade focuser on the 8" - the eyepiece now comes to focus on both scopes.So does the DSLR on the 8". :hello1: Andrew Link to comment Share on other sites More sharing options...
barkis Posted November 27, 2008 Share Posted November 27, 2008 There you go. Proof indeed that two Pennyworth of thought, can save hours of work. Good thinking young Andrew. Jobs a good un. Ron. Link to comment Share on other sites More sharing options...
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