Using a simple magnifying glass we can see much more details than with unaided eyes. With a 10x magnification stereo microscope one can enter to the micro cosmos. The usual magnifications are between 10-80x and can be used to inspect insects, minerals, coins, etc. You do not need to make preparations, just put the test object on the stage. Image is really 3D, the seperate left and right beampath follow the human natural viewing angles, in other words the two objectives makes the image from an insect\'s point of view. Using a stereo microscope is great hobby tool for everyone interested in naure and for many other people who use them in industry, work with small parts, for example watchmakers, technicians, mobile phone service, chemists, agronomists, etc.