| 单词 | rectigraph lens |
| 释义 | > as lemmasrectigraph lens 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. rectilinear adj. 4d. ΘΚΠ society > leisure > the arts > visual arts > photography > camera > parts and accessories of camera > [noun] > lens > types of portrait lens1852 short-focus lens1862 periscope1865 rectilinear1867 pantoscope1868 wide-angle1868 long lens1876 apochromatic1887 anastigmat1890 concentric lens1890 euryscope1890 landscape lens1890 rectigraph1890 symmetrical1890 concentric1893 telelens1893 telephoto1894 monocle1897 stigmat1901 stigmatic1902 Long Tom1910 zoom lens1932 Panavision1955 teleconverter1959 macro lens1961 zoom1969 macro1971 1890 W. E. Woodbury Encycl. Photogr. 602 Rectigraph, a name given to a class of corrected lenses. 1891 Photogr. Ann. I. 382 The Combination ‘Rectigraph’. 1895 Advt. in W. J. Davis Token Coinage Warwickshire 136 The 1895 Instantograph... With patent rectigraph lens and see-saw shutter in place of instantaneous lens. 1901 M. W. Travers Exper. Study Gases vi. 57 A pair of convex lenses is often introduced into the system to act as a rectigraph. 1904 Price List Gen. Photogr. Apparatus & Equipm. (Kodak Ltd.) (1979) 30 If with Rectigraph Lens in place of Instantaneous Lens, extra cost. < as lemmas |
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