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Classic Telescopes

Cassegrain Focus

1 Comment / Classic Telescopes / By Al Paslow / 1 minute of reading

Images showing the mirror cell of a Cassegrain focus instrument.

Telescope World – 12.5 inch Newtonian

Classic Telescopes / By Al Paslow / 2 minutes of reading

This is a 1979 to 1986 Vintage 12.5 inch Newtonian F 4.5 reflector built by Telescope World.

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