Depth of field in a microscope refers to the distance between the nearest and the furthest objects that produce a distinct image of a specimen. It is usually very short and is measured in microns.
The stereoscopic microscope has the largest potential working area which make it quite applicable for microscopic examination of big, bulky items.
scanning electron microscope
Transmission electron microscope
scanning tunneling microscope
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compound microscope is one
An Atomic Force microscope is the most powerful type
early light microscope
It is an Electron Microscope.
The electron microscope is a type of microscope that uses electrons to enlarge and illuminate an image of a specimen.
Electron microscope.Transition microscope has a magnification of *500,000 and resolution of 0.5nm.
an electron microscope
ELectron Microscope
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Resolution of a microscope is tied to the numerical aperture of the objective lens and the condenser but is influenced by other factors, such as alignment, type of specimen, wavelength of light, and contrast enhancing techniques. Read more: Define Resolution in Microscopes | eHow.com http://www.ehow.com/facts_5753341_define-resolution-microscopes.html#ixzz1kYyrj6D9
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A scanning electron microscope would be the best choice because the electron microscope can achieve a much greater resolution than that obtained with the light microscope because the wavelength of electrons is shorter than that of light.
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compound microscope By Diana maldonado (:
It uses an electron beam. An electron microscope is a type of microscope that uses an electron beam to magnify and illuminate a specimen. An electron microscope has greater resolving power than a light microscope and can reveal the structure of smaller objects because electrons have wavelengths about 100,000 times shorter than visible light photons. They can achieve better than 50 pm resolution and magnifications of up to about 10,000,000x whereas ordinary, non-confocal light microscopes are limited by diffraction to about 200 nm resolution and useful magnifications below 2000x.
electronic microscope