| 单词 | single-lens reflex |
| 释义 | > as lemmassingle-lens reflex single-lens reflex n. (also single-lens reflex camera) Photography a reflex camera in which the lens that forms the image on the film is also used to provide the image in the viewfinder (by means of a mirror behind the lens that is automatically moved out of the way when the shutter release is operated) (cf. SLR n. at S n.1 Initialisms 1). ΘΚΠ society > leisure > the arts > visual arts > photography > camera > [noun] > general types of box camera1828 daguerreotype1839 view camera1851 pistolgraph1859 pinhole camera1861 panoramic camera1862 pantoscopic camera1865 pistolograph1866 pantoscope1879 detective camera1881 filmograph1881 photographometera1884 photochronograph1887 snap-shooter1890 stand camera1890 tele-objective camera1891 film camera1893 magazine camera1893 panoram1893 telephoto1894 mutograph1897 tele-camera1899 telephote1903 press camera1912 reflex1922 candid camera1929 minicam1935 single-lens reflex1936 plate camera1937 magic eye1938 subminiature1947 miniature1952 all-sky camera1955 microfilmer1959 stereo-camera1959 streak camera1962 gallery camera1964 SLR1964 TLR1965 spy-camera1968 pinhole1976 multi-mode1981 digicam1989 point-and-shoot1991 1936 Discovery Aug. 237/1 The camera..has 4½ times the stereoscopic parallax of the single-lens and five-lens cameras. 1940 A. L. M. Sowerby Wall's Dict. Photogr. (ed. 15) 547 In a single-lens reflex, pressure on the release first lifts the mirror.., and then releases the focal-plane shutter. 1955 T. A. Longmore Med. Photogr. (ed. 5) iii. 374 Being a single lens reflex camera there is a complete absence of parallax, so that the image seen on the focusing screen is exactly the same as that which will be recorded on the film. 1957 Encycl. Brit. XVII. 825/2 A single-lens camera may be provided with a beam splitter.., giving two adjacent photographs on the normal picture area. 1962 L. S. Sasieni Princ. & Pract. Optical Dispensing xiii. 334 Apart from the single-lens magnifiers..there are a number of telescopic units. 1977 L. Gaunt Olympus Bk. 8 The final part of the 35 mm single-lens reflex viewing system is the eye~piece lens, focused on the viewfinder screen via the reflecting surfaces of the prism. < as lemmas |
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