As a preliminary to be clarified: This microscope is a microscope children and no electron) You can use it 20-40 times vergrössern.Ich than 13 years but I am extremely excited, even if you do not even recognize the cell organelles, with the 40. times enlargement, but already zBbei a flower, the cells can identify more narrowly and however herbal Strukturen.Höchst is interesting observing skin, houseflies and other organic matter; All this is possible because the microscope has a bright LED lighting unit. The visuals are really amazing clarity, sharpness can be an extra-wheel fine verstellen.Obwohl it is "made in China", it really is extremely stable and robust, but also quite leicht.Ein plus is also that one the actual microscope from his black mount, where normally the annexed Obiektträger be inserted, removed and directly on the observed Obiekt (zBBaumrinde, really great) are set is kann.Fantastisch the minimum size of the microscope (ca10cm), so you take it anywhere kann.FAZIT: For older children, adolescents and adults very instructive, fascinating and beautiful, for children and infants even more !! Also because of the low price: strong buy recommendation !!!!!!!