| 单词 | to stop down |
| 释义 | > as lemmasto stop down a. transitive. to stop down. To reduce the aperture of (a lens) by means of the stops. Also absol. and intransitive for passive. ΘΚΠ society > leisure > the arts > visual arts > photography > action of taking photograph > photograph [verb (transitive)] > reduce aperture to stop down1892 society > leisure > the arts > visual arts > photography > action of taking photograph > photograph [verb (transitive)] > adjust equipment to stop down1892 couple1934 to wind on1947 1892 Photogr. Ann. II. p. cxxiii The Lenses..will work full aperture for portraits and groups, and when stopped down a little, will produce landscape and architectural photos. 1907 J. A. Hodges Elem. Photogr. (ed. 6) 21 The sharpness of the picture can..be greatly improved by the simple expedient of ‘stopping down’. 1971 P. Purser Holy Father's Navy xiv. 75 Can you stop down to make it look like dusk? 1978 SLR Camera Aug. 46/1 As the lens is focused through these various degrees of magnification the lens automatically stops down. < as lemmas |
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