How Do You Spell CYLINDRICAL LENS?

Pronunciation: [sɪlˈɪndɹɪkə͡l lˈɛnz] (IPA)

The spelling of the word "cylindrical lens" can be explained using the International Phonetic Alphabet (IPA). The word is pronounced /sɪˈlɪndrɪkəl lɛnz/, with the stress on the second syllable. The "c" is pronounced as an "s" sound, and "y" as "ɪ". The word "lens" is spelled with a "z" sound, denoted by "z" in the IPA. This refers to the curved piece of glass used to manipulate light in a cylindrical manner, commonly used in corrective eyewear and cameras.

CYLINDRICAL LENS Meaning and Definition

1. A cylindrical lens is an optical device that consists of a curved surface with a cylindrical shape. It is typically made of glass or plastic and is used to alter the properties of light.

   The cylindrical lens is designed to correct astigmatism, a common visual condition where the shape of the cornea or lens results in blurred or distorted images. By using a cylindrical shape instead of a spherical one, the lens can focus light in one direction while diverging it in the perpendicular direction. This correction helps to create a clear image on the retina.

   The lens has a unique property that allows it to bend light differently in two perpendicular directions. The power or strength of the lens varies along its curved surface, with the maximum power at the center and decreasing towards the edges. The lens can be convex, converging light towards a focal point, or concave, diverging light away.

   Cylindrical lenses find applications in various fields such as ophthalmology, photography, and lasers. In ophthalmology, these lenses are often prescribed to correct astigmatism in eyeglasses or contact lenses. They can also be used in cameras and projectors to correct distorted images. In lasers, cylindrical lenses are employed to reshape the laser beam, such as turning a circular beam into a line-shaped beam.

   Overall, the cylindrical lens is an essential optical device used for correcting astigmatism and manipulating the properties of light in various scientific, industrial, and medical applications.

2. One which is a segment of a cylinder parallel to its axis; see cylindrical.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for CYLINDRICAL LENS

• cylindrical lenc
• cylindrical lenq
• cylindrical lenr
• cylinndricallens
• cylindricallends
• c ylindrical lens
• cy lindrical lens
• cyl indrical lens
• cyli ndrical lens
• cylin drical lens
• cylind rical lens
• cylindr ical lens
• cylindri cal lens
• cylindric al lens
• cylindrica l lens
• cylindrical l ens
• cylindrical le ns
• cylindrical len s

Etymology of CYLINDRICAL LENS

The word "cylindrical" originates from the Greek word "kylindros", which means "a roller or cylinder". The term "lens" is derived from the Latin word "lentil", which is a type of small, round edible seed. The usage of "lens" in the context of optics was coined in the early 17th century by the English mathematician and astronomer Thomas Harriot. Thus, the term "cylindrical lens" combines the Greek and Latin origins to describe a lens with a curved surface resembling a cylinder.