Zacharias Janssen and his son Johannes (Hans), spectacle makers in Holland, are usually credited with inventing the first compound microscope in about 1590. (Hans Lippershey, a spectacle maker in the same city, Middelburg, Netherlands, also claimed credit for the invention but was perhaps more instrumental in the creation of the telescope.)
It was said that the Zacharias Janssen was experimenting with ways to improve spectacles for people who needed greater magnification to improve eyesight, but nothing more specific than simply experimenting with multiple lenses can be associated with how he invented the compound microscope. It is worth noting that at the same time experimentation by other spectacle makers and lens makers was leading to the discovery of the telescope, another optical instrument of two lenses.
Two decades later, Galileo Galilei built a compound microscope and changed the lens design lens (convex and concave lens).
The simple one-lens microscope was invented around the 1100's. The compound microscope was invented in 1590.
The first microscope was invented in the late 16th century. Some credit Galileo Galilei with creating a compound microscope around 1609, while others attribute the invention to Zacharias Janssen in the same timeframe.
The first microscope was called the "single lens microscope" and was invented by Zacharias Janssen in the late 16th century.
The light microscope was invented by Zacharias Janssen and Hans Lippershey in the late 16th century. They were spectacle makers from the Netherlands who are credited with creating one of the earliest versions of the compound microscope.
The microscope was invented by Zacharias Janssen, a Dutch spectacle maker, in the late 16th century. Janssen created the compound microscope with his father, Hans, around 1590.
The compound microscope was invented by Robert Hooke in the year 1665.
The simple one-lens microscope was invented around the 1100's. The compound microscope was invented in 1590.
The microscope invented by Robert Hooke is known as the compound microscope. It was one of the earliest microscopes with multiple lenses for magnification.
The modern compound microscope was invented by Zacharias Janssen in the late 16th century, in collaboration with his father Hans. They were spectacle makers from the Netherlands who were credited with the creation of the first compound microscope.
The first microscope was invented in the late 16th century. Some credit Galileo Galilei with creating a compound microscope around 1609, while others attribute the invention to Zacharias Janssen in the same timeframe.
Robert Hooke invented the first compound microscope.
The first microscope was called the "single lens microscope" and was invented by Zacharias Janssen in the late 16th century.
The microscope was invented in the Netherlands by Zacharias Janssen and his father Hans in the late 16th century. They developed an early version of the compound microscope around 1590.
The light microscope was invented by Zacharias Janssen and Hans Lippershey in the late 16th century. They were spectacle makers from the Netherlands who are credited with creating one of the earliest versions of the compound microscope.
The microscope was invented by Zacharias Janssen, a Dutch spectacle maker, in the late 16th century. Janssen created the compound microscope with his father, Hans, around 1590.
Because the newly invented compound microscope's imagery was not as good. The compound microscope was less tiring on the eye, but with a little pain, more detail could be seen with the simple microscope.
In 1590 Zacharias Janssen (Netherlands) invented the compound microscope.