Telescope|Questions

Can a microscope function as a telescope by inverting it. Can a telescope function as a microscope ?

A reflecting telescope utilizes

The resolving power of a telescope dependeson

Telescopic vision found in :

The resolving power of a telescope depends on

Telescope and its properties | telescope nearby adjustments

An astronomical telescope consists of two convex lenses of focal lengths 20 cm and 4 cm. For the nomal adjustment of the telescope, what is the angular magnification produced by the telescope ?