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QX3 Digital Image Gallery
Transmitted Brightfield Illumination
Human Palatine Tonsil
Tonsils are small reddish, oval-shaped lumps of tissue found in the back of the throat and located on both sides of the uvula. The digital images below illustrate tonsil thin sections stained with eosin and hematoxylin.
The transmitted brightfield digital images above were recorded using a QX3 microscope that was modified for auxiliary illumination. This was accomplished by directing a fiber optic light pipe at a quarter-inch hole drilled into the front of the mixing chamber to increase the illumination intensity. The light pipe was aimed at the side of the mixing chamber to avoid directing illuminating the frosted diffusion screen.
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