The daguerreotype was a unique image that reproduced what was in front of the camera lens in minute, unselective detail and could not be duplicated.
达盖尔银版是一种独特的图像，它可以再现相机镜头前微小的、无选择性的细节，而且是不可复制的。
To achieve an in-focus and magnified image, the researchers actuate the hydraulics to change the curvatures of the lens and detector in a coordinated manner.
为了获取一个内焦距放大的图像，研究人员开动液压装置，改变透镜曲率，以协调方式改变检测器。
Depending on the lens' focal length, the image will deform and affect how the image looks in photos.
根据镜头焦距的不同，图像会随之变形并且会影响最终的照片效果。
So this is very, very low-cost to buy, and actually, the objective lens in the microscope, the very powerful lens we use to image the atoms, is also from a CD player.
购买的成本是非常，非常低的，而实际上，显微镜上的物镜，我们用来观看原子图像的非常强大的镜头，也都从CD播放机拆下来的。
Researchers coordinate the curvature of the lens and the detector in order to create an image that is magnified and in-focus.
研究者通过调节镜头和感光元件的曲率，就能产生可放大和聚焦的图像。
The camera is only part of the equation when it comes to image quality; the lens has an equally important role to play.
机身仅仅是决定成像质量的一部分，镜头同样重要。
The difference between an f/1.8 lens and an f/5.6 lens can be the difference between a clean picture of a church at dusk shot at ISO 400 or a grainy image shot at ISO 3200.
光圈f/1.8的镜头和光圈f/5.6的镜头之间的区别可能相当于一张以400感光度拍摄于黄昏的清晰教堂照片和一张以3200感光度拍摄的模糊影像之间的区别。
HD is a cornerstone of the NX10 as it can shoot 720p videos in H.264 and has an HDMI output; image stabilization is available through the lens, and the sensor has automatic dust removal.
另外相机的高清视频录制功能也十分突出，可以录制H.264格式720p准高清视频，并可通过HDMI接口输出视频。另外相机还具备图像稳定和自动除尘等功能。
The illustration above is a concept image showing what it would look like with the lens displaying a digital overlay of the letter E.
上面的插图是一幅概念图片，显示了戴上这种眼镜会看到的情景：画面上叠加了一个字母E。
The image in this article has been cropped and enhanced to improve contrast. Lens artifacts have been removed.
文章中的图片已经过了裁剪和强调以增加对比度，镜片处理工具已被移除。
His eyes pierced through the lens as I took the image.
当我拍摄这张照片时，它的眼睛穿刺着我照相机的镜头。
Wide-angle lenses tend to work best because the blown-out sun takes up less of the image, but they are susceptible to lens flare.
很多情况下使用广角镜头是合适的，它可以让曝光过度的太阳占据较少空间。但广角镜头很容易受到产生光晕。
The image has been cropped and enhanced to improve contrast. Lens artifacts have been removed.
此照片已被重新剪裁以更好地凸显图中对比，模拟镜头效果已被移除。
These so-called EVIL (electronic viewfinder, interchangeable lens) cameras from Sony, Samsung, Olympus, Panasonic and others offer the portability of a compact with the image quality of a DSLR.
索尼，三星，奥林巴斯，松下和其他公司的单电相机不仅轻便，而且还能享受和单反一样效果。
Each measurement line must be placed along an image line that should be straight, but because of lens distortion is actually curved.
每个测量线必须被放置在沿着一个图像里的直线，这条线应该是直线，但由于透镜畸变实际上是弯曲的。
The telescope replaces the eye's nature lens and can provide an image that is magnified by almost three times.
这种望远镜取代眼睛的瞳孔，提供可放大三倍的图象。
The M9 with a good lens will render an image unlike any other camera.
用好镜头M9将呈现一个不同于任何其他房间的形象。
When the sun's rays passed through a lens in one of the walls, Leonardo's 3D model would have been projected on to the material, creating a permanent image.
当阳光穿过墙上的一个透镜头时，达·芬奇的三维头像就会被投射在织物上面，制成一个永久性的头像面容。
In addition to maintaining idiosyncratic lens quality, the camera has a framing mask that lets you shoot square photos on 35-mm film-or even bleed the image to the edge like its old comrades.
除了保护特殊镜头的质量，这款照相机有一个限制框可以让你在35 mm的胶卷上拍正方形的照片——或者想它的老同志那样让画面周围有一圈暗角。
The method USES the model of radial nonlinear distortion with the symmetry of optical axis to obtain correction coefficients of the optical lens, and then corrects the distortion image.
该方法利用与光轴对称的径向畸变数学模型求出光学镜头的校正系数，对畸变图像进行校正。
Better estimates of lens distortion and focal length will be obtained if the grid is positioned accurately over as much of the image space as possible.
更好的估计和焦距的透镜畸变能获得网格定位准确在尽可能多的图像尽可能的空间。
Shooting with a wide Angle lens gives the image a sense of depth, but keeping the vertical lines straight allows it to be appear very Stoic.
广角镜头拍摄给图像一种层次感，同时保持垂直线条的笔直，使它呈现地很挺拔。
Depending on your vision, the right kind of lens helps your eye focus light properly and project a clear image onto the retina.
根据你的视力，配合适的透镜能帮助你的眼睛正确聚焦以在视网膜上投射一个清晰的镜像。
The image formation of luminor body by lens is studied using geometrical optics.
采用几何光学对三维发光体的透镜成像问题进行了研究。
If the objective lens is closer to the compact disk than the focal length of the object lens then the cylindrical lens creates an elliptical image on the photodetector array.
如果物镜与光盘之间的距离短于物镜的焦距，柱面透镜就会使在光电探测器阵列上的成像变成椭圆影像。
If the objective lens is closer to the compact disk than the focal length of the object lens, then the cylindrical lens creates an elliptical image on the photodetector array.
如果物镜与光盘之间的距离短于物镜的焦距，柱面透镜就会使在光电探测器阵列上的成像变成椭圆影像。
If the objective lens is further away from the compact disk than the focal length of the object lens then the cylindrical lens again creates an elliptical image on the photodetector array.
如果物镜与光盘之间的距离长于物镜的焦距，柱面透镜也会使在光电探测器阵列上的成像变成椭圆影像。
If the objective lens is further away from the compact disk than the focal length of the object lens then the cylindrical lens again creates an elliptical image on the photodetector array.
如果物镜与光盘之间的距离长于物镜的焦距，柱面透镜也会使在光电探测器阵列上的成像变成椭圆影像。
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