![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.
![Telescope - Catadioptric Design, NGS-Palomar Observatory Sky Survey, Tower Solar Telescopes | Britannica Telescope - Catadioptric Design, NGS-Palomar Observatory Sky Survey, Tower Solar Telescopes | Britannica](https://cdn.britannica.com/32/4632-004-58F823DA/light-mirror-Schmidt-telescope-detector-plate-image.jpg)
Telescope - Catadioptric Design, NGS-Palomar Observatory Sky Survey, Tower Solar Telescopes | Britannica
![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)