Cardinal point (optics) — For other uses, see Cardinal point (disambiguation). In Gaussian optics, the cardinal points consist of three pairs of points located on the optical axis of an ideal, rotationally symmetric, focal, optical system. For ideal systems, the basic… … Wikipedia
cardinal point — noun Etymology: cardinal (I) 1. a. : one of the four principal points of the compass north, south, east, and west b. in magical ritu … Useful english dictionary
cardinal point — /kadənəl ˈpɔɪnt/ (say kahduhnuhl poynt) noun 1. one of the four chief directions of the compass; the north, south, east, and west points. 2. Optics any of the six points significant in the design of a lens, comprising the two principal foci, the… …
point cardinal d’une lentille — kardinalusis lęšio taškas statusas T sritis fizika atitikmenys: angl. cardinal point of lens vok. Grundpunkt der Linse, m; Kardinalpunkt der Linse, m rus. кардинальная точка линзы, f pranc. point cardinal d’une lentille, m … Fizikos terminų žodynas
Lens (optics) — For other uses, see Lens. A lens. Lenses can be used to focus light. A lens is an optical device with perfect or approximate axial symmetry which tra … Wikipedia
Grundpunkt der Linse — kardinalusis lęšio taškas statusas T sritis fizika atitikmenys: angl. cardinal point of lens vok. Grundpunkt der Linse, m; Kardinalpunkt der Linse, m rus. кардинальная точка линзы, f pranc. point cardinal d’une lentille, m … Fizikos terminų žodynas
Kardinalpunkt der Linse — kardinalusis lęšio taškas statusas T sritis fizika atitikmenys: angl. cardinal point of lens vok. Grundpunkt der Linse, m; Kardinalpunkt der Linse, m rus. кардинальная точка линзы, f pranc. point cardinal d’une lentille, m … Fizikos terminų žodynas
kardinalusis lęšio taškas — statusas T sritis fizika atitikmenys: angl. cardinal point of lens vok. Grundpunkt der Linse, m; Kardinalpunkt der Linse, m rus. кардинальная точка линзы, f pranc. point cardinal d’une lentille, m … Fizikos terminų žodynas
кардинальная точка линзы — kardinalusis lęšio taškas statusas T sritis fizika atitikmenys: angl. cardinal point of lens vok. Grundpunkt der Linse, m; Kardinalpunkt der Linse, m rus. кардинальная точка линзы, f pranc. point cardinal d’une lentille, m … Fizikos terminų žodynas
Telescopic sight — Scope redirects here. For other uses, see Scope (disambiguation). View through a 4x rifle scope. A telescopic sight, commonly called a scope, is a sighting device that is based on an optical refracting telescope. They are equipped with some form… … Wikipedia