darkfield

Early stage: The “darkfield examination,” a method of examining the chancres through a microscope for an on-site diagnosis.

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Attempts have been made to overcome this difficulty with various methods of staining or with a special illumination system, the so-called darkfield illumination.

Nobel Prize in Physics 1953 - Presentation Speech 1964

Shot in continuity on one roll of super 8 tri-x b&w film at 18 fps on a Canon 1014XLS through a 40x darkfield microscope.

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The Molecular Expressions gallery of darkfield illumination photomicrography contains a wide spectrum of images taken under a variety of conditions and utilizing many different specimens.

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Darkfield Microscopy - A very simple modification to the stage of the Intel QX3 microscope will allow the instrument to be used in a simulated darkfield illumination mode.

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Toggle between brightfield, darkfield, and differential interference contrast illumination to compare and contrast digital images of creatures appearing in the Silicon Zoo.

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Imaging of specimens contained in the gallery was assisted by the various contrast-enhancing technology featured by the MIC-D, including brightfield, darkfield, oblique, polarized light and reflected illumination, and the galleries are arranged according to contrast technique.

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Centipede Head - Poison claws greet our visitors to this image, which was mounted as a whole specimen and captured with darkfield illumination.

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Optical microscopy techniques including phase contrast, differential interference contrast, darkfield, oblique, and fluorescence illumination.

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Optical microscopy techniques including phase contrast, differential interference contrast, darkfield, oblique, and fluorescence illumination.

unknown title 2009