Optical terms dictionary

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August undefined, 2024

WebGlossary of Vision Terms www.theeyecenter.com . DILATION A process by which the pupil is temporarily enlarged with special eye drops (mydriatic); allows the eye care specialist to better view the inside of the eye. DRUSEN Tiny yellow or white deposits in … Web Fovea In the human eye the term fovea (or fovea centralis) is the "pit" in the retina that allows for maximum acuity of... In the human eye the term fovea (or fovea centralis) is …

Glossary of Terms Optical Communications Corning

WebDiplopia: Double vision or the seeing of a single object as two. Divergence: Used to describe light rays that are being directed away from each other. Double D Lens: Another term for … WebFind many great new & used options and get the best deals for Peace Terms: Glossary of Terms for Conflict Management and Peacebuilding - GOOD at the best online prices at eBay! ... A Vision And Framework For Peace - GOOD. $3.98. Free shipping. Little Book of Strategic Peacebuilding: A Vision And Framework For P - VERY GOOD. $4.08. list of christmas number 1 singles

Glossary of Vision Terms - The Eye Center

WebJun 19, 2024 · Chronic open-angle glaucoma. Cyclophotocoagulation. Central retinal artery occlusion. Chorioretinal scar. Central retinal vein occlusion. Cycloplegic refraction. Cortical spoking. Clinically significant diabetic macular edema. Central serous (chorio) retinopathy. WebApr 4, 2024 · Parkinson's disease Neurological disorder characterized by tremors, muscle rigidity, a shuffling walk and a mask-like appearance in the face. Parkinson's may also cause infrequent blinking. pars plana Posterior part of the eye's ciliary body. Patau syndrome Also called Trisomy-13. WebOptics and Ophthalmology Glossary Here you will find definitions for relevant terms used in optics and ophthalmology: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z A Abbe number = The Abbe number measures the colour dispersion as light passes through a transparent optical medium. images of vases with oval openings

Optometrist vs. Ophthalmologist: Choosing Your Eye Care Provider

Learning the Lingo: Ophthalmic Abbreviations - American …

Webof or relating to sight or vision; visual. of or relating to the eye. of or relating to an optician or opticians or to their products, especially eyeglasses: an optical service. noun opticals. … list of christmas number 1 songsWebApr 10, 2024 · This dictionary contains entries on all aspects of the field of ophthalmology, with terms related to ocular anatomy and physiology, the diseases of the eye and of the visual pathway, and medical and surgical treatment of the same. images of vaudeville acts

"Web“Homerun” and “pigtail.” You know the meaning of these two terms, right? Step into the world of telecommunications and suddenly their meanings change entirely. Make sure you are familiar with all the terms you need to know to be fluent in … " - Optical terms dictionary

Optical terms dictionary

Glossary of Optical Terminology - FEA Ind

WebLiquid that fills the anterior (front) chamber. Aspherical. Any curved surface not spherical eg ellipsoidal. (Not used for cylindrical or toroidal) Astigmatism. Condition where principle meridians have different refractive errors. Typically caused by the cornea not being spherical. Requires toric lens to correct. Web(1) A small area of the retina where the optic nerve enters the eye; occurs normally in all eyes. (2) Any gap in the visual field corresponding to an area of the retina where no visual …

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WebGlossary of Eye Definitions and Eye Terms. While certainly not a complete eyecare dictionary, this Glossary of eye definitions and eye terms covers many of the common … WebFeb 28, 2013 · Abbreviated terms used to designate instruments with apochromatic optics include: ED (Extra-low Dispersion), HD (High Definition), FL (Fluorite) and APO (Apochromatic). Binocular: adj. Relating...

WebMay 4, 2015 · In optics, the aperture refers to the size of the objective lens. As the aperture increases, so does image brightness and resolution. Apochromatic: A photographic or refractor lens that uses exotic glasses or two or more lens elements to eliminate chromatic aberration. Apparent magnitude: A measure of the brightness of a star to the naked eye. WebTake off your glasses. = Quítese los lentes. We are going to put drops in your eyes. = Vamos a poner gotas en sus ojos. I am going to numb the eye. = Voy a adormecerle el ojo. We are going to dilate your eyes. = Vamos a dilatarle los ojos.

WebNov 16, 2024 · Optical or optical technology refers to anything relating to light or vision, whether it be visible light or infrared light, that performs a specific function. For example, optical fiber, like that shown to the right is a type of wire commonly made out of glass or plastic that carries light signals. WebHomeVision CareOptical Terms and Definitions 20-20 Vision- Normal visual acuity. Upper number is the standard distance (20 feet) between an eye being tested and the eye chart; lower number indicates that a tested eye can see the same small standard-sized letters or symbols as a normal eye at 20 feet.

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Webop·ti·cal (ŏp′tĭ-kəl) adj. 1. Of or relating to sight; visual: an optical defect. 2. Designed to assist sight: optical instruments. 3. Of or relating to optics. 4. Relating to or using visible … images of vatican iiWebOphthalmologist. A physician (doctor of medicine or doctor of osteopathy) who specializes in the refractive, medical, and surgical care of the eyes and visual system and in the prevention of eye disease and injury. The ophthalmologist has completed four or more years of college premedical education; four or more years of medical school; and ... images of vaulted ceilingWebGlossary of Optical Terms Compiled by Davis Vision Page 4 Axis, Cylinder That principal meridian which contains only the spherical power component of a sphero-cylinder lens. … images of vdWebEye 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 … images of vauxhall victor feWeboptic nerve: special nerve of sight beginning in the retina as the optic disk, which carries messages from the retina to the brain, resulting in visual images peripheral vision: the … list of christmas movies on tvWebFind the definition of common phrases and keywords with Integra’s Glossary of fiber optic network terms. See What Our Customers Say; Get in Touch: (877) 402-3850 +55 (11) 4191-3070; See What Our Customers Say. Uptime. ... The portion of optical attenuation in optical fiber resulting from the conversion of optical power to heat. Caused by ... list of christmas radio stationsWeb1 a : the act or power of seeing : sight b : the special sense by which the qualities of an object (such as color, luminosity, shape, and size) constituting its appearance are perceived through a process in which light rays entering the eye are transformed by the retina into electrical signals that are transmitted to the brain via the optic nerve 2 images of vectrus intl