How have microscopes changed since the early inventions?

Since their early inventions in the 17th century, microscopes have undergone significant advancements in technology and design. Initially, simple optical microscopes used basic lenses to magnify objects, but modern microscopes now incorporate advanced optics, digital imaging, and even electron beams, allowing for much higher resolutions and the ability to visualize at the nanoscale. Additionally, innovations such as fluorescence microscopy and confocal microscopy enable scientists to observe dynamic processes in living cells. These developments have vastly expanded our understanding of Biology and materials science.