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Webster Telescopes Forum • View topic - D20 Scope Page Updated
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 Post subject: D20 Scope Page Updated
PostPosted: Wed Jan 04, 2012 4:12 am 
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http://webstertelescopes.com/20_inch_f4_telescope.htm

The clouds have had us completely covered for almost over 2 months, but we did get Sven's D20 out to get some pictures of it, even if there were no stars to shine upon it.

As you can see, we trimmed a few inches off the Mirrorbox/ Rockerbox dimensions and managed to install even larger ALT bearings in the same footprint. Larger ALT bearings lets the scope balance through a larger range of eyepieces without resorting to counterweights.

The D20 is also available in f/5.


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