CONCAVE LENS Meaning and
Definition
-
A concave lens is a type of lens that is thinner at the center and thicker at the edges, causing light rays passing through it to diverge or spread out. It is characterized by its curved shape, with the inner surface being more curved than the outer surface. This lens is also known as a negative lens as it causes light to be refracted in a way that opposes the converging nature of a convex lens.
The concave lens is capable of correcting certain vision problems, primarily nearsightedness or myopia. When light rays from distant objects enter the eye, they converge too much, forming a focus point in front of the retina. By utilizing a concave lens, the light rays entering the eye are refracted in a way that causes them to diverge slightly before reaching the retina. This divergence enables the images to form on the retina, resulting in clearer vision for nearsighted individuals.
In addition to its usage in corrective eyewear, concave lenses find applications in various optical instruments and devices. They are employed in certain types of telescopes, microscopes, and cameras to help in the magnification and focusing of light. Additionally, concave lenses are utilized in scientific experiments and laboratories to manipulate light waves, such as in spectrometers, Fourier transform infra-red (FTIR) instruments, and laser beam shaping systems.
In summary, a concave lens is a lens with a curved shape that is thinner at the center and thicker at the edges. It causes light rays to diverge and is primarily used for vision correction, as well as in various optical instruments and scientific applications.
Common Misspellings for CONCAVE LENS
- xoncave lens
- voncave lens
- foncave lens
- doncave lens
- cincave lens
- ckncave lens
- clncave lens
- cpncave lens
- c0ncave lens
- c9ncave lens
- cobcave lens
- comcave lens
- cojcave lens
- cohcave lens
- conxave lens
- convave lens
- confave lens
- condave lens
- conczve lens
Etymology of CONCAVE LENS
The word "concave" originates from the Latin word "concavus", which means "hollow" or "curved inward". This term is used to describe a surface or shape that curves inward like the inner surface of a sphere or the hollow of a bowl.
The word "lens" comes from the Latin word "lentilis", which means "lentil" (a type of bean) due to its resemblance in shape. A lens refers to a transparent object, usually made of glass or plastic, with one or two curved surfaces that bend or refract light rays to produce an image.
Therefore, the term "concave lens" is used to describe a lens with at least one surface curved inward or with a surface that is thinner at the center and thicker at the edges.
Similar spelling words for CONCAVE LENS
Infographic
Add the infographic to your website:
