a galilien telescope consists of an objective of focal length 12 cm , eyepiece of focal length 4 cm .what should be the separation of two lenses when the virtual image of a
![Galileo Telescopes serious errors in the optics, the telescopes dimensions, and what one really see's looking through his telescopes found in the literature. Galileo Telescopes serious errors in the optics, the telescopes dimensions, and what one really see's looking through his telescopes found in the literature.](http://www.scitechantiques.com/Galileo-Telescope-Anomalies-optics/Galileo_optics2.jpg)
Galileo Telescopes serious errors in the optics, the telescopes dimensions, and what one really see's looking through his telescopes found in the literature.
![optics - How does a Galilean telescope form an enlarged image even though it has a diverging lens? - Physics Stack Exchange optics - How does a Galilean telescope form an enlarged image even though it has a diverging lens? - Physics Stack Exchange](https://i.stack.imgur.com/fVYNC.jpg)