Lens

Word LENS
Character 4
Hyphenation lens
Pronunciations /lɛnz/

Definitions and meanings of "Lens"

What do we mean by lens?

A ground or molded piece of glass, plastic, or other transparent material with opposite surfaces either or both of which are curved, by means of which light rays are refracted so that they converge or diverge to form an image. noun

A combination of two or more such pieces, sometimes with other optical devices such as prisms, used to form an image for viewing or photographing. noun

A thin piece of glass or plastic, as on a pair of sunglasses, that transmits light without refraction. noun

A device or phenomenon (such as a gravitational field) that causes light or other radiation to converge or diverge by an action analogous to that of a lens. noun

A transparent, biconvex structure in the eye of a vertebrate or cephalopod that is located between the iris and the vitreous humor and focuses light rays entering through the pupil to form an image on the retina. noun

A similar structure in many invertebrates. noun

To make a photograph or movie of. transitive verb

To bend or distort (light, for example) by means of a lens, especially a gravitational field. transitive verb

A genus of dicotyledonous plants of the family Mimosaceæ. There are about 14 species, of which the best-known is L. phaseoloides, the match-box bean or simitar-pod. See Entada, gogo, sea-bean, 1, and simitar-pod. noun

In entomology: The crystalline lens or cone. noun

One of the facets of the compound eye. noun

In geology, a body of ore having a lenticular shape. noun

A surface-condenser made of two round, dished plates bolted together, resembling in form a double-convex lens. noun

A piece of transparent substance bounded by two curved surfaces (usually spherical), or by a curved surface and a plane. noun

In anatomy, in the eye, a double-convex body placed in the axis of vision behind the iris between the aqueous humor and the vitreous humor, serving to focus rays of light upon the retina; the crystalline lens. See first cut under eye. noun

Figuratively, photography, from the use of lenses in that art. noun

A genus of leguminous plants of the tribe Vicieæ. noun

A piece of glass, or other transparent substance, ground with two opposite regular surfaces, either both curved, or one curved and the other plane, and commonly used, either singly or combined, in optical instruments, for changing the direction of rays of light, and thus magnifying objects, or otherwise modifying vision. In practice, the curved surfaces are usually spherical, though rarely cylindrical, or of some other figure. noun

A double-convex lens with one radius equal to six times the other. noun

An object, usually made of glass, that focuses or defocuses the light that passes through it.

A device which focuses or defocuses electron beams.

A convex shape bounded by two circular arcs, joined at their endpoints, the corresponding concave shape being a lune.

A genus of the legume family; its bean.

The transparent crystalline structure in the eye.

(earth science) A body of rock, ice, or water shaped like a convex lens.

A construct used in statically-typed functional programming languages to access nested data structures.

(by extension) A way of looking, literally or figuratively, at something.

Synonyms and Antonyms for Lens

The word "lens" in example sentences

If the lens is a wide angle, the birds could seem waaaaaay out there. ❋ Unknown (2009)

Dave, the lens is the most important factor in close up/macro photography. any used dslr outfitted with the right lens will work for you. ❋ Unknown (2009)

Anybody know what the lens is attached to in this pic? ❋ Unknown (2010)

I am wondering if a lens is a little loose and it falls back where it should be when it it lying flat … I was stunned how sharp the images were! ❋ Unknown (2009)

But in a profession such as welding, you know, we actually have to the tools that we use to surface and take the scratches out of lenses when we actually manufacture the lens are quite large, and we wouldn't once the lens is actually cut down to the frame size, it really wouldn't be possible to, you know, mount it to the tools that we use to take the scratches off of it. ❋ Unknown (2010)

Since they are the same size as a 35mm frame of film, they generally eliminate what we refer to as a lens magnification factor. ❋ Unknown (2008)

We start with a product that's what we call a lens blank. ❋ Unknown (2010)

The same attitude of mind that, after evoking the fascinating and enigmatic figure of a certain Berber grandfather, would lead me to describe more or less in these words an old photo (now almost eighty years old) showing my parents both standing, beautiful and young, facing the photographer, showing in their faces an expression of solemn seriousness, maybe fright in front of the camera at the very instant when the lens is about to capture the image they will never have again, because the following day will be, implacably, another day ... ❋ Unknown (1998)

For full disclosure, I operated as producer of this particular moment wearing my hat with SEIU ULTCW and One Nation California, with a talented group of folks so my lens is different than an attendees, for sure. ❋ Wyatt Closs (2010)

NCI director Saul Weisberg says, The lens is climate, but what we're really talking about is that this is citizenship 101. ❋ Subhankar Banerjee (2010)

Cross Reference for Lens

What does lens mean?

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