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Old 14-03-2018, 10:13 AM
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mental4astro (Alexander)
kids+wife+scopes=happyman

mental4astro is offline
 
Join Date: Jun 2008
Location: sydney, australia
Posts: 5,005
114mm, fl500mm PARABOLIC mirror, or other small fast parabolic

Hi all,

Anyone have a 114mm PARABOLIC mirror with a 500mm focal length, or another small and fast parabolic mirror?

There's plenty of spherical mirrors, but I'm having a tough time locating a parabolic one.

Cheers,

Alex.