Paracorr-Newtonian for Visual and Imaging to f/3! Part 2
In the last blog, we covered the history of the Newtonian reflector, its inherent aberrations, and how Tele Vue’s
Read moreIn the last blog, we covered the history of the Newtonian reflector, its inherent aberrations, and how Tele Vue’s
Read moreParacorr and the Evolution of Newtonian / Dobsonian Telescopes Invented from lenses used to make eyeglasses, refractors were the first
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