20-inch F/5 Truss Newtonian
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Beautiful 20-inch Discovery Truss-Dob Newtonian Telescope. Excellent optics. Makes a great “all-around” observing scope that is portable, but with sufficient aperture. The F/5 focal ratio gives a large apparent coma-free FOV. I have used this scope to give professional astronomy shows at national parks and to make many astrosketches. Must sell due to upcoming move. Solar filter also available that fits this scope for incredible solar views.
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