Microscopes are magnifying optical instruments used to study objects that are too small to view with the naked human eye, instead placed in a slide to be viewed through the microscope. Microscopes are able to magnify objects to hundreds or thousands of times their original size, allowing the user to make detailed observations. You can find out more in our microscopes guide.
While microscopes were initially predominantly used for chemical and medical applications, their uses are now incredibly broad and span numerous fields. They are used in forensic science, geology, botany, pharmaceuticals, and quality control applications among many others.
Medicine and other biological careers, such as biochemistry, biophysics, forensic science and microbiology, are perhaps the most expected fields to use microscopes. Microscopes in these fields can be used to study a plethora of objects and samples, such as cell specimens, clothing fibres and other evidence, and much more.
However, microscopes are used in much more than medicine and biological fields. Geoscientists and environmental scientists use microscopes in a similar vein as biologists, in that they are often used to study samples of rock, flora, soils or water samples, allowing for a detailed analysis of the sample's make-up.
Intricate machinery can also include microscopes to inspect the smallest gears and components for flaws or faults. Jewellers and gemologists also use microscopes to study the purity and authenticity of stones, metals and gems.