| 单词 | lenticular film |
| 释义 | > as lemmaslenticular film a. Embossed with minute lenses, as lenticular film, a film having the non-emulsion surface formed into minute lenses (usually cylindrical lenses, giving a corrugated pattern), so that two or more images (as of different primary colours to make up a colour photograph) can be interspersed on the same area of film. ΘΚΠ society > leisure > the arts > visual arts > photography > plates and films > [adjective] > types of film thirty-five millimetre1666 soft?1863 pushable1871 unexposed1892 lenticulated1925 prescreened1929 lenticular1934 pan1940 subminiature1977 society > leisure > the arts > visual arts > photography > plates and films > [noun] > film > types of film film negative1871 roll1889 roll film1895 reversal film1929 colour film1930 lenticular film1934 pan1940 test strip1940 flat film1950 integral tripack1953 lith1955 overhead transparency1966 1934 Photogr. Jrnl. 74 206/1 The list of patents relating to the duplicating of lenticular films grows. 1950 A. W. Judge Stereoscopic Photogr. (ed. 3) xvii. 297 A more recent method of making Lenticular stereograms..employs a lenticular screen, made up of contiguous cylindrical-type lenses, of very small width, placed in front of the sensitive emulsion. 1962 W. G. Hyzer Engin. & Sci. High-speed Photogr. i. 42 A lenticular plate, comprised of an array of spherical lenslets, is employed to produce a corresponding array of spots on the photo~sensitive film. A primary lens having an aperture of f/6·3 is used to project the image of the event onto the front surface of the lenticular plate, whereupon each individual lenslet converges the image rays intercepted by its surface onto a tiny spot at the focal plane. Sequential images may be obtained by producing relative motion between the lenticular plate and the photographic emulsion. 1966 R. J. Ross Television Film Engin. xi. 445 A method of recording on 35 mm lenticular film was at one time employed by the National Broadcasting Company. 1967 Electronics 6 Mar. 79/1 (advt.) The tube's light output is 30,000 foot lamberts, which results in a light level of 15-foot lamberts on a 3′ × 4′ lenticular screen. < as lemmas |
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