bn:00022348n
Noun Concept
Categories: Optical components, Articles with short description, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference, All articles containing potentially dated statements, Lenses
EN
converging lens  convex lens
EN
Lens such that a beam of light passing through it is brought to a point or focus WordNet 3.0
Definitions
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EN
Lens such that a beam of light passing through it is brought to a point or focus WordNet 3.0 & Open English WordNet
A lens having at least one convex surface, such that light passing through it may be brought to a focus. Wiktionary
Lens having at least one convex surface. Wiktionary (translation)
IS A
HAS KIND
WordNet 3.0 & Open English WordNet
Wiktionary
Wikipedia Redirections