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Folded Newtonian Telescope

Posted by timothy on from the carry-on-luggage dept.

johanneswilm writes "Michael Fallwell has figured out a way to overcome many of the problems of traditional telescope construction - making it way more compact and economical. And the whole thing is completely portable and achieves accuracy down to one or two millionths of an inch across an 18 inch surface!"

1 of 164 comments (clear)

  1. Re:Prices by SkoZombie · · Score: 0, Flamebait

    and you must old around here ... The rest of the world abbreviates "advertisement" as "ad" ;)