Among the many varieties of microscopes, optical and electronic are considered the most popular. The first option refers to traditional optical equipment. Such devices make it possible to distinguish between particles up to 0.2 µm. Their magnifying ability can reach 2000 times.

Electron microscopes are more powerful. The technology implemented in them allows you to achieve an increase of 200,000 times. These devices use an electron beam. Special magnetic lenses are used to obtain an image. This technique is more relevant for most consumers. Electron microscopes are raster (scanning) and translucent. Some models combine the properties of these two types of equipment.

The scope of this technology is very wide. Electron microscopy is used to study biofilms of microorganisms and other materials. This research method is in demand in science, industry, forensic examination and many other areas.