How History Shaped Modern Optical Microscopes
Discover how chromatic and geometric imaging aberrations have been corrected over the last few centuries with the development of corrected lenses and objectives.
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Discover how chromatic and geometric imaging aberrations have been corrected over the last few centuries with the development of corrected lenses and objectives.
The concepts of brightness and contrast are so general, and the issues related to them so many, that it may seem strange to have a single brief article with such a title. Indeed, when we speak about brightness, we can think about the brightness of the light source, the aperture and magnification of the lens,…

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