Anton Van Leeuwenhoek improved the simple microscope in 1674 with only 1 lens to examine yeast, blood, insects and other tiny objects. He was the first person to describe bacteria.
Simple microscope
Microscope
16x was his most powerful microscope
70x to 250x
1885
Antony Leeuwenhoek's job prior to working on the microscope was being a shopkeeper.
leeuwenhoek
Van Leeuwenhoek
1677 was when he invented the microscope
Anton Van Leeuwenhoek pioneered the 'advanced' microscope.
created the microscope in 1653
Simple microscope
BACTERIA
Leeuwenhoek
Van Leeuwenhoek
Anthoni van Leeuwenhoek
Anton Van Leeuwenhoek