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5 terms
Photonics Dictionary
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magnifying lens x
hand viewer
A device small enough to be held in a hand that uses a magnifying lens and a translucent back to permit the viewing of photographic transparencies.
illuminated magnifier
A magnifying lens fitted with a battery-operated lamp by which an object can be conveniently illuminated during observation.
otoscope
An otoscope is a medical device used by healthcare professionals, particularly ear, nose, and throat (ENT) specialists, primary care physicians, and pediatricians, to examine the ear canal and...
spinthariscope
A device through which scintillations are observed or counted through a magnifying lens system.
stereoscope
A small instrument containing a picture support and a pair of magnifying lenses so arranged that the left eye sees only the picture taken with the left lens of the stereo camera, and the right eye...
Photonics Dictionary
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