a field lens is

  • 61field of view — i. The angle between two rays passing through the perspective center of a camera lens to two opposite sides of the format. ii. The total solid angle available when looking through a sight or a head up display. Field of view in a head up display.… …

    Aviation dictionary

  • 62field of view — 1. In photography, the angle between two rays passing through the perspective center (rear nodal point) of a camera lens to the two opposite sides of the format. Not to be confused with “angle of view.” 2. The total solid angle available to the… …

    Military dictionary

  • 63field of view — area which one can see; area visible through the lens of an optical instrument, FOV …

    English contemporary dictionary

  • 64field of view — TV Width of a shot that is visible with a lens set at a particular focal length …

    Audio and video glossary

  • 65Field of View — WikiV The maximum angle of view that can be seen through a lens …

    Audio and video glossary

  • 66List of lens designs — * Achromatic doublet * Apochromatic doublet * Biconcave lens * Biconvex lens * Convex concave lens * Celor lens * Chevalier lens * Cooke Triplet * Dialyt lens * Double Gauss lens * Doublet lens * Eyepiece * Field lens * Fisheye lens * Fresnel… …

    Wikipedia

  • 67front lens — priekinis lęšis statusas T sritis fizika atitikmenys: angl. field lens; front lens vok. Frontlinse, f; Vorderlinse, f rus. передняя линза, f pranc. lentille antérieure, f; lentille frontale, f …

    Fizikos terminų žodynas

  • 68Depth of field — The area within the depth of field appears sharp, while the areas in front of and beyond the depth of field appear blurry …

    Wikipedia

  • 69Digital single-lens reflex camera — Nikon D700 full frame (FX) digital SLR camera …

    Wikipedia

  • 70Canon EF 50mm lens — The EF 50mm lenses are a group of normal prime lenses made by Canon Inc. that share the same focal length.These lenses have an EF type mount, that fits the Canon EOS line of cameras.When used on a digital EOS body with a field of view… …

    Wikipedia