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An optical instrument is a device that processes light waves (or photons), either to enhance an image for viewing or to analyze and determine their characteristic properties. Common examples include periscopes , microscopes , telescopes , and cameras .
This is a list of instruments used in ophthalmology. [1] Instrument list. A complete list of ophthalmic instruments can be found below: Instrument Uses Toric Marker:
Medical optical imaging is the use of light as an investigational imaging technique for medical applications, pioneered by American Physical Chemist Britton Chance. Examples include optical microscopy , spectroscopy , endoscopy , scanning laser ophthalmoscopy , laser Doppler imaging , optical coherence tomography , and transdermal optical imaging .
Pages in category "Optical instruments" The following 42 pages are in this category, out of 42 total. This list may not reflect recent changes. ...
In optics, an image-forming optical system is a system capable of being used for imaging. The diameter of the aperture of the main objective is a common criterion for comparison among optical systems, such as large telescopes. The two traditional optical systems are mirror-systems and lens-systems .
An optical device is a device that creates, manipulates, or measures electromagnetic radiation Wikimedia Commons has media related to Optical devices . Contents
Pages in category "Optical imaging" The following 30 pages are in this category, out of 30 total. This list may not reflect recent changes. ...
Stereoscopy creates the impression of three-dimensional depth from a pair of two-dimensional images. [5] Human vision, including the perception of depth, is a complex process, which only begins with the acquisition of visual information taken in through the eyes; much processing ensues within the brain, as it strives to make sense of the raw information.