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Posted to rec.woodworking
Odinn
 
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Default GEODESIC DOME OBSERVATORY

On 12/4/2005 11:36 PM mumbled something about
the following:
Odinn wrote:

... wife's star watching (she has a pretty
nice telescope, but was planning on building her a nice 8" or 10"
newtonion in her on dome).



Go with the ten inch. There's no substitute for aperture.


Yeah, I'll probably end up with an f/6 with the 10" instead of an f/8
with the 8", which ends up pretty close to the same focal length (~1600mm).

--
Odinn - Too many hobbies, not enough time