WebGlossary of Optical Terms Compiled by Davis Vision Page 1 GLOSSARY OF OPTICAL TERMS A-Lenses Colored or neutral lenses used to reduce dangerous visible and invisible … WebAmblyopia (pronounced am blee OPE ee ah): A condition also known as lazy eye. This loss or lack of normal development in central vision during infancy and early childhood is a leading cause of decreased vision among children. Anti-VEGF medications: Elevated vascular endothelial growth factor (VEGF), a soluble factor that can be produced in eyes ...
Glossary of Eye Terms Department of Ophthalmology …
WebA type of vision test in which progressively dimmer lights are moved from the peripheral vision into the central vision, using an instrument that allows the point at which the light … coke biogesic
MIL-STD-1241 A OPTICAL TERMS DEFINITIONS - EverySpec
WebAbbe-Number. Also known as Abbe constant, it inversely quantifies the amount of dispersion in an optical medium. It is given by a function of the refractive index of a material at the f (486.1nm), d (587.6nm), and c (656.3nm) wavelengths. A material with a high Abbe number means that the different wavelengths will have nearly the same index of ... WebThe displacement, horizontal and/or vertical, of the centration point of a spectacle lens from the standard optical centre position. DIOPTRE The unit of measurement of refractive power of a lens. DIPLOPIA (Double vision) A condition where objects are seen 'double'. DISC (OPTIC) The region of the retina, where the optic nerve joins the eyeball. 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 … dr leibowitz modesto ca