| 释义 |
Zoomar|ˈzuːmɑː(r)|
Also zoomar.
A proprietary name in the U.S. for a make of zoom lens.
1946Jrnl. Soc. Motion Picture Engineers XLVII. 465 (caption) Optical principle of Zoomar lens. 1947Official Gaz. (U.S. Patent Office) 10 June 177/2 ‘Zoomar’ for varifocal camera lenses. 1961A. L. M. Sowerby Dict. Photogr. (ed. 19) 712 The first zoom lens for a miniature camera, the Voigtländer Zoomar, gave focal lengths from 36 mm to 82 mm. 1971D. E. Westlake I gave at Office (1972) 68 Rudy had a zoomar lens and got as close as he could for greater clarity. 1973D. Osmond-Smith tr. Bettetini's Lang. & Technique of Film ii. 94 By making use of a complicated system of lenses, called ‘pancinor’ or ‘zoomar’, it is in fact possible to vary in a continuous progression the focal length of the shot and, therefore, to move the lens with apparent continuity towards or away from an object or person. |