The museum has a magnificent collection of microscopes including some fine examples of early compound microscopes such as this one made by John Marshall, one of the leading optical instrument ...

The best microscopes for kids encourage a love for science and can engage children in admiring the world in miniature. Our picks of the best microscopes for kids encourage children to investigate ...

SEM stands for scanning electron microscope. The SEM is a microscope that uses electrons instead of light to form an image. Since their development in the early 1950's, scanning electron microscopes ...

Late 1600s – Dutch scientist Antonie van Leeuwenhoek constructed a microscope with a single spherical lens. It magnified up to ×275. 1800s - the optical quality of lenses increased and the ...