optics - How does a Galilean telescope form an enlarged image even though it has a diverging lens? - Physics Stack Exchange
optics - How does a diverging lens in a Galilean telescope form an image at infinity when its object is at its focal plane? - Physics Stack Exchange
Beam Expander Design Comparison: Keplerian and Galilean
Galileo and the telescope – Explaining Science
History of Science Society -- Committee on Education
optics - How does a Galilean telescope form an enlarged image even though it has a diverging lens? - Physics Stack Exchange
Making a Galilean Telescope
Galileo Telescopes serious errors in the optics, the telescopes dimensions, and what one really see's looking through his telescopes found in the literature.
Lecture 6: Galilean telescope. working and construction and magnification in normal and near - YouTube
Refracting telescope (Keplerian, Galilean) - JavaLab
Galileo and the telescope – Explaining Science
History of Science Society -- Committee on Education
Optical scheme of module I for interfacing the Galileo telescope with... | Download Scientific Diagram
Galileo's telescope - How it works
Beam Expander Design Comparison: Keplerian and Galilean
Refractive Telescopes
History of Science Society -- Committee on Education
Galileo Telescopes serious errors in the optics, the telescopes dimensions, and what one really see's looking through his telescopes found in the literature.
Are Keplerian vs Galilean Telescopes Usually Smaller
History of Science Society -- Committee on Education
Telescopes and Microscopes
What is Galileo's Telescope? - Universe Today
Galileo's telescope - How it works
Refracting telescope - Wikipedia
