Cassegrain Formulas and Tips by Mike Lockwood
2.9: Microscopes and Telescopes - Physics LibreTexts
Cassegrain formulas.
astronomical optics, part 2: telescope & eyepiece combined
Magnification of a Lens Calculator
How to Choose Your Telescope Magnification - Sky & Telescope - Sky & Telescope
Telescope Equations: Magnification
Simple Formulas for the Telescope Owner - Sky & Telescope - Sky & Telescope
What is the magnifying power of the Galilean telescope, and what were the details of its components? - Quora
Telescopes and Microscopes
Telescope Equations: Minimum Magnification
Telescope, CCD and Eyepiece Calculator - Deep Sky Watch
Two-mirror telescope aberrations
Two-mirror telescopes: Cassegrain, Gregorian and variants
Tele Vue Optics: The Majesty Factor
NASA - Build a Telescope
2.9: Microscopes and Telescopes - Physics LibreTexts
Binoculars Magnification Explained - How Do Binoculars Magnify?
Telescope Equations: Magnification
Simple Formulas for the Telescope Owner - Sky & Telescope - Sky & Telescope
Refractive Telescopes
Newtonian Reflecting Telescope Designer
Refractive Telescopes
