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Combined too convex lenses within a tube, thus constructing the forerunner of the compound microscope

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Related Questions

Who is the father of zacharias jansen?

Hans janssens


How was Zacharias and Hans Janssens work affected by earlier scientists?

by a frog


What year did Hans and Zacharias Janssen's contribution to the cell theory occur?

Hans and Zacharias Janssen invented the compound microscope in 1595.


What was Hans and Zacharias Janssen's contribution?

Hans and Zacharias Janssen are credited with inventing the first compound microscope around 1590. Their creation allowed for the magnification of small objects, leading to advancements in scientific observation and research.


What Hans and zacharias janssen discovered?

Hans and Zacharias Janssen invented the first compound microscope.They did not discover it.


Where was Hans and zacharias jenssen born?

Zacharias Janssen was born In 1580.


What year did Hans and Zacharias Janssen contribution?

Hans and Zacharias Janssen's contribution to the invention of the microscope is believed to have occurred around the late 16th century, in the 1590s. They are credited with creating one of the earliest compound microscopes, which helped pave the way for advancements in the field of microscopy.


What are the contributions of Hans and Zacharias Janssen?

Hans and Zacharias Janssen are credited with inventing the first compound microscope in the late 16th century. Their creation revolutionized the field of optics and laid the foundation for modern microscopy.


Who is said to be the father of microscopy?

hans and zacharias


How are Hans and Zacharias Janssen related?

they were father and son


Who invented the lens grinding machine?

Hans and Zacharias Janssen


What happened in 1590?

zacharias and Hans janssen invented the microscope