n-th focal point
81point — I n. location, position, place, spot 1) to arrive at, reach a point 2) an assembly; cutoff; focal; jumping off; pressure; rallying; salient; starting; turning; vanishing; vantage point 3) the point of no return 4) at a point (at that point in… …
82Point Betsie Light — Infobox Lighthouse caption = Point Betsie Lighthouse location = North of Frankfort, Michigan coordinates = coord|44.6913| 86.2552| yearbuilt = 1859 yearlit = 1859 automated = April 1983 yeardeactivated = foundation = Concrete construction = Cream …
83focal distance — noun the distance from a lens to its focus • Syn: ↑focal length • Hypernyms: ↑distance * * * focal distance noun Focal length • • • Main Entry: ↑focus * * * …
84focal — [[t]fo͟ʊk(ə)l[/t]] 1) ADJ: ADJ n Focal is used to describe something that relates to the point where a number of rays or lines meet. ...the focal plane of the telescope. 2) ADJ: ADJ n Focal is used to describe something that is very important.… …
85focal length — F/A/V abbreviated as FL, it is the distance, in millimeters, between the center of a lens and the point where the image comes into focus. The value given to a lens, stated in inches or millimeters. The shorter the focal length, the wider the… …
86Point de Schelling — Le point de Schelling ou point focal est, en théorie des jeux mais sans qu il y ait forcément de rivalité une solution à laquelle les participants à un jeu de « coordination pure » qui ne peuvent pas communiquer entre eux sur ce sujet… …
87Focal plane array testing — (under development sep 15)Focal Plane Array testing (FPA testing) is the test engineering process of validation and verification (V V) of operation of focal plane array imaging devices, device under test (DUT), at various levels of the… …
88focal length — noun the distance from a lens to its focus • Syn: ↑focal distance • Hypernyms: ↑distance * * * noun, pl ⋯ lengths [count] technical : the distance from the surface of a lens to the point of focus (sense 3) * * * ˌfocal ˈlength [focal length] …
89point */*/*/ — I UK [pɔɪnt] / US noun Word forms point : singular point plural points 1) [countable] an idea or opinion among a number of others I disagree with you on a couple of important points. point by point (= looking at each part separately): Let s go… …
90Point State Park — Geobox Protected Area name = Point State Park native name = other name = other name1 = category local = Pennsylvania State Park category iucn = V image caption = Point State Park and the fountain etymology type = Named for etymology = the Point… …
