Who is credited with the invention of the compound microscope?

Zacharias Janssen

Zacharias Janssen, often credited alongside his father Hans, is recognized for inventing the first compound microscope towards the end of the 16th century. This invention paved the way for the era of microbiology by enabling, for the first time, the visualization of worlds previously invisible to the naked eye. Thanks to their device, scientists were able to discover cells, microorganisms, and many other tiny structures, thus revolutionizing our understanding of life. Janssen's compound microscope is considered one of the most influential inventions in the history of science, fundamentally changing our relationship with the natural world.