Optical terminology
WebOptical axis: The point where the cornea’s focus and the fovea line up and provide best vision. Optician: see www.opticianworks.com. OS: Left eye. OU: Both eyes. Plano: Flat, … WebAddition. age-related macular degeneration (AMD, ARMD) Altitudinal visual field defects. Amblyopia. AMD. Ametropia. Amsler grid. Angle (Drainage Angle) Anisometropia.
Optical terminology
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WebHowever, 1-year diploma or certificate programs and 2-year associate's degree programs in optometric technology, optometric assisting or optical technology are available. Some … WebGlaucoma – Glaucoma Blood – Sangre Inflammation – Inflamación Diabetes – Diabetes Macular Degeneration – Degeneración macular Eye complaints Blurry – Borroso, nublado Dolor – Pain Floating spots – Manchas flotantes Flashes of light – Destellos/rayos de luz Itchy – Picante Burning – Ardor Dry – Seco Double vision – Vista doble Other
WebIrregularity – A specification used to define the consistency of an optical surface in terms of its uniformity. Irregularity is specified in terms of waves (λ) or fringes (1 fringe = ½ wave) and measured using an interferometer. Knoop Hardness - The indentation hardness of optical glass is determined with the aid of the micro hardness tester. WebFeb 28, 2013 · There are a lot of technical terms when describing optics, such as riflescopes, binoculars and spotting scopes.
WebApr 12, 2016 · Here are some common optical terms that you may hear during your next visit to the optometrist’s office. Optometry Optometry is the science of practicing the … http://www.icoatcompany.com/wp-content/uploads/2015/12/Glossary-of-Optical-Terminology1.pdf
WebThe final basic optics term we’ll define here is focal length, which is equal to the image distance when the object is at infinity. If the object is a finite distance away and both the object and image distances are known then the thin lens equation below can be used to determine the focal length.
WebIt is defined as the ratio of the power at those two points (typically for optical fiber it is the input and output) and is expressed as the logarithm of that ratio in decibels (dB). For optical fiber, in trade and commerce, it is common to normalize the attenuation by the fiber length. This attenuation coefficient is expressed in dB/unit ... pop tart hot fudge sundaeWebHere we show the description of most often used terms. OPTICAL EQUIPMENT TERMINOLOGY Magnification - Is simply the degree to which the object is enlarged. With a 7×35 binocular, for example, the object appears to be seven times closer than without the aid of a binocular. sharkbite 5/16 to 1/4Weboptical coherence tomog-raphy Tests OD right eye Anatomy OHT ocular hypertension Glaucoma: Diagnoses/ findings OS left eye Anatomy OU both eyes Anatomy PAS peripheral anterior synechiae Gonioscopy PBK pseudophakic bullous ker-atopathy Cornea: Diagnoses/ findings PCC posterior cortical changes Lens: Diagnoses/findings PCIOL posterior … pop tart house instructionsWebTerms in this set (92) Aberration. Any defect in the optical system. Accommodation. The process of focusing on a near object. Ametropia. Refractive error eg myopia. Afocal. … sharkbite 5/8 to 3/4WebEye Terminology Eye Problems and Diseases Vision Problems Achromatopsia: A lack of certain receptors in your retinas. Your vision won’t be sharp, and you could be nearly or … sharkbite 865896 pex crimp toolWebNov 23, 2014 · 504. optics. technical reference and. fundamental applications. lens selection guide. spherical lenses. cylindrical lenses. kits. optical systems. mirrors. real image ... poptart houseWebOC t optical coherence tomography OC t nFl OCt of nerve fiber layer (optic nerve evaluation) erg electroretinogram eOg electrooculogram prOCeDUres/lasers etC. Ce cataract … sharkbite 90 elbow 1/2