Saturday, April 5, 2014

A 6" sub-aperture mask for Robert's 16" telescope.
It converts his F4.5 to a 6" F12 unobstructed telescope
for Lunar and Planetary observing.

A new addition to my telescope "collection" -- a nice
Celestron C8 from the 80's. It's a near "mint" as it can get
for its age. Nice!!

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