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bn:00050673n
Noun Concept
Categories: Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference, Articles with short description, All articles containing potentially dated statements, Optical components, Lenses
EN
lens  lense  lens system  Lens Maker's Formula  Bi-concave diverging lens
EN
A transparent optical device used to converge or diverge transmitted light and to form images WordNet 3.0
English:
optics
Definitions
Relations
Sources
EN
A transparent optical device used to converge or diverge transmitted light and to form images WordNet 3.0 & Open English WordNet
A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction. Wikipedia
Optical element which converges or diverges light. Wikipedia Disambiguation
Optical device which transmits and refracts light Wikidata
An optical device with perfect or approximate axial symmetry which transmits and refracts light, concentrating or diverging the beam. OmegaWiki
A device which focuses or defocuses electron beams. Wiktionary
Device which focuses or defocuses electron beams. Wiktionary (translation)
IS A
optical device
PART OF
optical instrument
camera lens
digital camera
objective
refracting telescope
+2 relations
HAS KIND
anastigmat
anastigmatic lens
camera lens
compound lens
diverging lens
+34 relations
HAS INSTANCE
Nimrud lens
CinemaScope
Craig telescope
Schusterkugel
DESCRIBED BY SOURCE
Armenian Soviet Encyclopedia
The Nuttall Encyclopædia
DIFFERENT FROM
camera lens
Lens
HAS QUALITY
refractive index
transmittance
optical power
USE
hand glass
objective
fire making
USES
light
refraction
WordNet 3.0 & Open English WordNet
EN
lens, lense, lens system
Wikipedia
EN
lens
Wikidata
EN
lens
Wiktionary
EN
lens
OmegaWiki
EN
lens
Wikipedia Redirections
EN
Bi-concave diverging lens, Bi-concave lens, Bi-convex converging lens, bi-convex lens, biconcave, Biconcave diverging lens, biconcave lens, Biconvex converging lens, biconvex lens, conventional lens, Convex-concave lens, convex lenses, Convexo-concave lens, Crystal Lens, curved lens, double-concave diverging lens, Double-concave lens, double-convex converging lens, double-convex lens, Double concave diverging lens, Double concave lens, Double convex converging lens, Double convex lens, Equiconvex lens, LENS, Lens (optics), Lens equation, lens formula, Lens maker's equation, Lens maker's formula, Lens Maker's Formula, Lens maker equation, Lens makers equation, lenses, lensmaker's equation, Lensmaker's formula, Lensmaker equation, Lensmaker formula, Lensmakers' equation, Lensmakers' forumula, Lensmakers equation, Lensmakers forumula, meniscus lens, Minus lens, negative lens, optical lenses, plano-concave, Plano-concave lens, plano-convex lens, Planoconcave, Planoconvex lens, plus lens, positive lens, Real-is-positive convention, singlet (lens), spherical lens, thin lens formula

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