Fritts Zernike invented the phase contrast microscope in 1932. He received a Nobel Prize for it in 1953.
electron microscope.
The microscope that takes advantage of differences in the refractive indexes of cell structure is the phase contrast microscope. The microscope that is used to see internal structure of cells in a natural state is also a phase contrast microscope.
You can't change the contrast on the microscope, that would have to be done using dyes.
A contrast or optical microscope.
Stereomicroscope, Compound Microscope, Phase-contrast microscope, electron microscope, Scanning-electron microscope, Transmission electron microscope, Confocal-scanning microscope. THESE ARE JUST SOME. :)
Frits Zernike
phase contrast
halo formation
There are six different types of microscopes used in the life science. There is the light microscope, phase contrast microscope, fluorescent microscope, electron microscope, atomic force microscope, and scanning tunnelling microscope.
The microscope that is used to see internal structures of cells in a natural state is the compound light microscope. The microscope has a lens and light that allows it to see the internal structures of a cell clearly.
In 1932