![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 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](https://i.stack.imgur.com/rrJIu.png)
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
![Draw a labelled ray diagram of a refracting telescope. Define its magnifying power and write the expression for it. Write two important limitations of a refracting telescope over a reflecting type telescope. Draw a labelled ray diagram of a refracting telescope. Define its magnifying power and write the expression for it. Write two important limitations of a refracting telescope over a reflecting type telescope.](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/8349/content_182876.png)
Draw a labelled ray diagram of a refracting telescope. Define its magnifying power and write the expression for it. Write two important limitations of a refracting telescope over a reflecting type telescope.
![The schematic view of the refractive telescope system, from left to... | Download Scientific Diagram The schematic view of the refractive telescope system, from left to... | Download Scientific Diagram](https://www.researchgate.net/publication/331535832/figure/fig5/AS:959319809994763@1605731074508/The-schematic-view-of-the-refractive-telescope-system-from-left-to-right-are-the.png)