a compound photographic lens adapted for taking portraits, usually having a long focal length in relation to the size of the negative or plate.
| 单词 | θ229718 |
| 释义 | society > leisure > the arts > visual arts > photography > camera > parts and accessories of camera > [noun] > lens > types of (27) portrait lens1852 a compound photographic lens adapted for taking portraits, usually having a long focal length in relation to the size of the negative or plate. short-focus lens1862 a focal point that is near to the lens; chiefly attributive, esp. in short-focus lens, spec., a photographic lens whose focal length is less than the… periscope1865 Photography. A kind of periscopic objective lens. Cf. periscopic, adj. 1. Obsolete. rectilinear1867 Photography. A rectilinear lens. Frequently in rapid rectilinear. pantoscope1868 A very wide-angled photographic lens. Also figurative. Obsolete. wide-angle1868 A wide-angle lens. long lens1876 a lens with a long focal length, esp. as a camera attachment for taking photographs or filming from a great distance. Frequently attributive. apochromatic1887 Epithet of an improved form of achromatic lens invented by Abbe. Also as n.: an apochromatic lens; in Photography further shortened to ˈapochroˌmat n.… anastigmat1890 An anastigmatic lens or system of lenses. concentric lens1890 a compound lens consisting of planoconvex and planoconcave lenses of such dimensions that the convex and concave surfaces of the combined lens… euryscope1890 A rapid rectilinear photographic lens of wide aperture. landscape lens1890 a lens used in photographing landscape. rectigraph1890 A lens or system of lenses that is corrected for aberration so as to reproduce straight lines and parallel lines correctly. Also rectigraph lens. Cf… symmetrical1890 Photography. Applied to a lens of symmetrical form; also elliptical as n. = symmetrical lens. concentric1893 Photography. = concentric lens n. at compounds. rare. telelens1893 = telephoto lens at telephoto, adj. 1. telephoto1894 A telephoto lens; a camera equipped with such a lens. monocle1897 Photography. A simple, uncorrected lens, used to achieve soft focus, or (as a supplementary lens) to change focal length or add colour. Now chiefly… stigmat1901 A stigmatic lens or combination of lenses: see stigmatic, adj. 9. stigmatic1902 Photography. A stigmatic lens or objective. Long Tom1910 Photography slang. A high-powered telephoto camera lens. Also attributive, as Long Tom camera, Long Tom lens, etc. zoom lens1932 a camera lens or lens assembly whose focal length (and hence the magnification and the field of view) can be smoothly varied, typically while… Panavision1955 A proprietary name for: a type of anamorphic lens producing a widescreen image. More generally: widescreen cinematography. Frequently attributive… teleconverter1959 a lens attachment which enables a camera to take detailed photographs of distant objects by increasing its effective focal length; cf. telephoto, n.1… macro lens1961 A lens suitable for taking photographs unusually close to the subject. zoom1969 Cinematography and Photography. A zoom lens. macro1971 = macro lens, n.1 |
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