Jeff Duntemann's Technology Projects  
TL
1968: This may be the only turn-on-threads Springfield telescope mount in history. (And for a reason, too.) I had no urgent use for the square tube, so I hacked it up into a Springfield configuration, in which the eyepiece never moves.
BB

1968: This may be the only turn-on-threads Springfield telescope mount in history. (And for a reason, too.) I had no urgent use for the square tube, so I hacked it up into a Springfield configuration, in which the eyepiece never moves.


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