atm_free : Amateur Telescope Making

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28 New Messages - 5 New Photos - 1 New File - New Questions

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This Group is for the FREE exchange of ideas related to Amateur Telescope Making (ATM).

Have fun, be kind, play fair, learn, teach, participate.

PHOTO... Here's a contributed photo of a homemade 22 inch tube (before painting) for an Astrograph built by Dave Tandy. The full size photo can be viewed by ATM_FREE members in the "Photos" section. Check out the ATM_FREE Group's discussion for more info on this project and other things we are doing.

Ken Hunter

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Weather forecasting for sites in Northern Canada In a few weeks I will be driving to Tobermory Peninsula in Quebec, Canada. That is the southern shoreline of Georgian Bay and East of Lake Huron. I've planned Posted - Mon May 28, 2012 3:13 am	art.bianconi Offline Send Email
Re: Serrurier Truss Design ... Welded would be nice - fast to assemble and folds flat. If you have the budget for it ... ... I can't speak to all connectors. I've been happy with Posted - Sat May 26, 2012 2:40 pm	Orion_60640 Offline Send Email
Re: Serrurier Truss Design Awesome links all around guys. Orion thanks for some serious pointers there to. I have been meaning to ask about the joint issue and had even considered Posted - Sat May 26, 2012 12:05 am	Cody Lawson cody_lawson Offline Send Email
Re: how To making long Focal lenses I spent the better part of an hour drooling over the photos. Downloaded every one! That entire project was reverse engineered using SolidWorks Mechanical Posted - Fri May 25, 2012 5:01 am	art.bianconi Offline Send Email
Re: how To making long Focal lenses Thank you Mark! Yes . . . . . THAT is the one! It reminds me of an era when human hands made things, not machines, hands that took pride not just in function Posted - Fri May 25, 2012 2:19 am	art.bianconi Offline Send Email
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