| 单词 | lens system |
| 释义 | lens system (once / 738707 pages) n WORD FAMILY lens system: lens systems USAGE EXAMPLESYes, it's another take on strapping a separate camera sensor and lens system to your iPhone, but it's the best one yet. The Verge(Jun 18, 2015) Next year's Snapdragon 810 phones will be different, taking advantage of a new computational zoom technology and lens system. The Verge(Dec 12, 2014) They also do not suffer from the aberrations seen in single lens systems when viewing off-axis objects. BBC(May 01, 2013) n a transparent optical device used to converge or diverge transmitted light and to form images Syn|Hypo|Hyper lens, lense anastigmat compound lens or lens system designed to be free of astigmatism and able to form approximately point images anastigmatic lensa lens designed to correct astigmatism camera lens, optical lensa lens that focuses the image in a camera compound lensa lens system consisting of two or more lenses on the same axis condenser, optical condenserlens used to concentrate light on an object contact, contact lensa thin curved glass or plastic lens designed to fit over the cornea in order to correct vision or to deliver medication converging lens, convex lenslens such that a beam of light passing through it is brought to a point or focus crown lensa lens made of optical crown glass concave lens, diverging lensa lens such that a parallel beam of light passing through it is caused to diverge or spread out eyepiece, ocularcombination of lenses at the viewing end of optical instruments field lensthe lens that is farthest from the eye in an optical device with more than one lens Fresnel lenslens composed of a number of small lenses arranged to make a lightweight lens of large diameter and short focal length intraocular lensan artificial lens that is implanted into the eye of someone to replace a damaged natural lens or someone who has had a cataract removed meniscus(optics) a lens that is concave on one side and convex on the other eyeglass, monoclelens for correcting defective vision in one eye; held in place by facial muscles object glass, object lens, objective, objective lensthe lens or system of lenses in a telescope or microscope that is nearest the object being viewed Abbe condensera condenser having 2 or 3 lenses with wide aperture for use in microscopes achromatic lensa compound lens system that forms an image free from chromatic aberration closeup lensa photographic lens with a short focal length used to take pictures at short ranges portrait lensa compound camera lens with a relatively high aperture sunglassa convex lens that focuses the rays of the sun; used to start a fire telephoto lens, zoom lensa camera lens that magnifies the image fisheye lens, wide-angle lensa camera lens having a wider than normal angle of view (and usually a short focal length); produces an image that is foreshortened in the center and increasingly distorted in the periphery optical device a device for producing or controlling light |
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英语词典包含147318条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。