The meaning of LENS is a piece of transparent material (such as glass) that has two opposite regular surfaces either both curved or one curved and the other plane and that is used either singly or combined in an optical instrument for forming an image by
The meaning of OBJECTIVE LENS is a lens or system of lenses in a microscope, telescope, etc., that forms an image of an object.
lens,lens system,lense- a transparent optical device used to converge or diverge transmitted light and to form images Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. Want to thank TFD for its existence?Tell a friend about us, add a link to...
Define hard lens. hard lens synonyms, hard lens pronunciation, hard lens translation, English dictionary definition of hard lens. n a rigid plastic lens which floats on the layer of tears in front of the cornea, worn to correct defects of vision. Compare
a curved piece of glass or plastic that makes things look larger, smaller or clearer when you look through it a pair of glasses with tinted lenses Extra Examples Oxford Collocations Dictionary Take your English to the next level The Oxford Learner’s Thesaurus explains the difference between group...
Lenses Lense-Thirring effect Lensk Lenski, Gerhard E. Lenski, Julian Lenskii, Aleksandr Lenskii, Aleksandr Pavlovich Lenskii, Dmitrii Lenskii, Dmitrii Timofeevich ▼ Complete English Grammar Rules is now available in paperback and eBook formats. ...
A group of lenses used together is a lens system. Such systems may be divided into four classes: telescopes, oculars (eyepieces), photographic objectives, and enlarging lenses. Common lenses Lens types A compound lens is a combination of two or more lenses in which the second surface of ...
(redirected fromLens, Acoustic) Encyclopedia a·cous·tic lens in ultrasonography, a lens used to focus or diverge a sound beam; may be simulated by electronic manipulation of signals. Farlex Partner Medical Dictionary © Farlex 2012 Want to thank TFD for its existence?Tell a friend about us...
Wikipedia [′pets·väl ‚lenz] (optics) A photographic objective which consists of four lenses ordered in two pairs widely separated from each other, with the first pair cemented together and the second usually having a small air space. ...
noungenus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils Synonyms genus Lens Related Words rosid dicot genus Papilionoideae subfamily Papilionoideae noun(metaphor) a channel through which something can be seen or understoo...