单词 | mosaic screen |
释义 | > as lemmasmosaic screen 5. Photography. Designating or relating to a method of colour photography in which a screen, containing a pattern of small filters of each of the primary colours, is placed in front of the emulsion for both exposure and viewing. Frequently in mosaic process, mosaic screen. Now historical. ΘΚΠ society > leisure > the arts > visual arts > photography > camera > parts and accessories of camera > [noun] > lens > filters filter1874 light filter1874 colour screen1884 colour filter1891 mosaic screen1908 mosaic1911 sky filter1915 polarizer1935 polarizing filter1939 skylight filter1950 1908 Brit. Jrnl. Photogr. 3 Jan. (Suppl.) 13 To make the Krayn mosaic screen..line-screens are again cemented together and form a block. 1935 Discovery July 188/2 The well-known ‘screen’ or ‘mosaic’ processes, in which the photograph is recorded through a regular or irregular pattern of coloured rulings or grains. 1942 C. B. Neblette Photogr. (ed. 4) xxxii. 786 The irregular mosaic screens are made from a mixture of small colored particles. 1957 R. W. G. Hunt Reprod. Colour iii. 30 In photography, the mosaic processes have had a long and distinguished career. 1973 D. A. Spencer Focal Dict. Photogr. Technol. 395 The mosaic elements then act as the viewing filters. < as lemmas |
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