- 更多网络例句与变焦镜头相关的网络例句 [注：此内容来源于网络，仅供参考]
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This eliminates the need to buy an anamorphic lens, but it introduces the nuisance factor of having to manually adjust the zoom lens and vertical picture height as well every time you change the format of the viewing material.
这消除了需要购买的变形镜头，但它引入了滋扰的因素，而不必手动调整变焦镜头和垂直图片高度以及每次改变格式的浏览材料。
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The 1.5x zoom lens has enough range to move back and forth from 2.35 to 16:9 if the user wishes to set up a 2.35 CIH system with zoom changes rather than the anamorphic lens.
的1.5倍变焦镜头，有足够的范围，摆脱2.35来回16时09分，如果用户希望建立一个2.35 CIH病毒系统变焦的变化，而不是变形镜头。
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This paper is the discussing about the aperture -coefficients of the Zoom Lens, the formula for the calculating is: F=f/d where.
该论文是探讨变焦镜头的光圈系数，镜头的光圈系数的计算公式：F=f/D(其中：F为光圈系数，f 为镜头焦距，D为光圈开口直径)。
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This is very important in modern lens, the reflective glass surface decreased, so that there is more than a dozen pieces of the zoom lens on a reflective glass surface will be much less, so that the light through the lens will not be significantly reduced.
这在现代镜头上非常重要，玻璃表面的反光下降，这样在有十几片镜片的变焦镜头上的玻璃表面的反光就会少很多，这样通过镜头的光就不会明显减少。
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The twin-lens kit gives first-time users loads of flexibility too, with an excellent Zuiko 14-45mm f/3.5-5.6 wide zoom lens and a Zuiko 40-150mm f/4.5-5.6 telephoto zoom lens.
双镜头套件，让第一次使用的用户负载的灵活性，也与一个很好的zuiko 14 -四十五毫米f/3.5-5.6广泛的变焦镜头和一个zuiko 40 - 150毫米f/4.5-5.6镜头的远摄变焦镜头。
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Notice that a small amount of foreground focus can be gained by focusing the lens at a shorter distance than infinity known as Hyperfocal Focusing.
大多数定焦镜头在镜筒上都有超焦点刻表帮助调整最大的焦点。这就是为什么我们仍然不用变焦镜头而用定焦镜头的原因
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ZEBASE includes samples of singlets, doublets, achromats, triplets, eyepieces, magnifiers, afocal systems, beam expanders, air spaced triplets, inverse telephotos, retrofocus, wide angles, telephotos, Petzval lenses, microscope objectives, double Gauss lenses, endoscopes, periscopes, riflescopes, mirror telescopes, scanning lenses, projection lenses, zoom lenses, and more.
ZEBASE包含简单的单透镜、双透镜、复消色差透镜、库克透镜、目镜、放大镜、和无焦系统、光束放大器、AIR SPACED的库克透镜、远心系统、广角镜头、Petzval透镜、显微镜物镜、双高斯镜头、内窥镜、展望镜头、机枪瞄准镜、发射式望远镜、扫描镜头、投影镜头、变焦镜头等等。
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The all-purpose 2.8- to 12-millimeter IR varifocal lens provides the proper field of view for most surveillance applications. The 2.9- to 8.2-millimeter IR varifocal lens features aspherical optics to provide a fast F1.0 maximum aperture for best low-light performance.
多功能的2.8至12mm红外变焦镜头为大多数监视应用提供了适当的视场角。2.9至8.2mm红外变焦镜头以非球面光学为特色，为最佳低光性能提供了高速的F1.0最大光圈。
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Sanyo Xacti VPC-HD1 features 720p HD video scanning (1280 x 760 progressive), 16:9 widescreen format (HD-SHQ / HD-HQ modes), 5.1 megapixel digital still photos, advanced MPEG-4 compression technology, ability to capture still and video images simultaneously, super-fast 9Mbs frame rate, 2.2 inch OLED (Organic Light-Emitting Diode) display, 10x optical zoom lens plus 10x digital zoom lens, ability to record over 41 minutes of High-Definition video on a 2 GB SD Card, built-in digital image stabilization, super fast start-up, wind noise reduction, built-in 4-mode flash, AAC-LC stereo recording, 22 adjustable manual focus settings, super macro shooting as low as 1cm, talking navigation guide for first-time users, PictBridge compatible and has USB 2.0 and S-Video output.
三洋HD1功能支持720p高清晰度视频扫描（ 1280 × 760渐进）， 16：9宽屏幕格式（的HD - SHQ /高清总部模式）， 510万像素数码照片，先进的MPEG - 4压缩技术，能够捕捉仍和视频图像的同时，超高速9Mbs帧速率， 2.2英寸的OLED显示屏， 10倍光学变焦镜头加上10倍数字变焦镜头，能够记录41分钟的高清晰度视频的2 GB的统计处卡，内置的数字图像稳定，超快速启动，风能减少噪音，内置的4模式闪光灯，支持AAC -立法会立体声录音， 22个可调手动对焦设置，超微距拍摄低1厘米，说话的导航指南第一次使用者，兼容PictBridge和USB 2.0和S - Video输出。
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This strong trans-standard Sony zoom lens offers a beautiful constant f/2.8 maximum aperture and an effective SAM fast autofocus technology for a reasonable investment. It also delivers sharp and well-corrected images in terms of distortion and vignetting. That means no post-production work would be necessary to improve the quality of images it produces
大意为，索尼这款镜头Trans-Standard变焦镜头拥有F/2.8的恒定光圈和非常高效的SAM高速自动对焦系统，他还有良好的在照片失真和抗眩晕方面的表现以及出色的照片锐度，TIPA认为使用这款索尼镜头拍摄的照片可以不必做很多后期的照片处理。
- 更多网络解释与变焦镜头相关的网络解释 [注：此内容来源于网络，仅供参考]
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barrel distortion：桶形失真
桶形失真(Barrel Distortion)又称桶形畸变,是由镜头引起的成像画面呈桶形膨胀状的失真现象. 我们在使用广角镜头或使用变焦镜头的最广角端时,最容易察觉桶形失真现象. 当画面中有直线(尤其是靠近相框边缘的直线)的时候,桶形失真最容易被察觉.
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pincushion distortion：枕形失真
枕形失真(Pincushion Distortion)枕形失真是由镜头引起的画面向中间"收缩"的现象. 我们在使用长焦镜头或使用变焦镜头的长焦端时,最容易察觉枕形失真现象. 特别是在使用焦距转换器后,枕形失真很容易便会发生. 当画面中有直线(尤其是靠近相框边缘的直线)的时候,
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Pinhole lenses：针孔镜头
Horizontal field of view视角 | Pinhole lenses针孔镜头 | Motorized zoom lenses电动变焦镜头
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Zoom lens：变焦镜头
现在请让笔者先介绍一下如何能利用您的变焦镜头 (Zoom Lens)来创作一种非常特别的拍摄技巧:曝光变焦拍摄法﹝俗称拉爆﹞. 定焦镜头(Prime Lens) vs 变焦镜头(Zoom Lens)善用自动曝光锁定(AE-L)来准确测光
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Zoom lens：变焦头,可变焦距的镜头
telephoto lens 远摄镜头,长焦镜头 | zoom lens 变焦头,可变焦距的镜头 | eyepiece 目镜
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manual zoom lens：手控变焦镜头
manual winch 手动卷扬机 | manual zoom lens 手控变焦镜头 | manually operated universal boring machine 手动万能镗床
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manual zoom lens：手控可变焦距透镜
macro zoomlens 大快速变焦镜头 | manual zoom lens 手控可变焦距透镜 | motorized zoom lens 马达驱动的可变焦距镜头
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Digital Zoom：数字变焦
5.变焦 镜头的另外一个重点在变焦能力,所谓的变焦能力包孕光学变焦(optical zoom)与数字变焦(digital zoom)两种. 两者虽然都有有助于望远拍摄时放大远方物体,可是只有光学变焦可以支持图象主体成像后,增加更多的像素,让主体不单变大,
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Digital Zoom：數位變焦
镜头的另一个重点在变焦能力,所谓的变焦能力包括光学变焦(Optical Zoom)与数位变焦(Digital Zoom)两种. 两者虽然都有有助於望远拍摄时放大远方物体,但是只有光学变焦可以支援影像主体成像后,增加更多的像素,让主体不但变大,同时也相对更清晰.
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varifocal lens：可变焦距镜头
varifocal erecting system ==> 变焦正像系统 | varifocal lens ==> 可变焦距镜头 | varifocal lens binocular ==> 变焦透镜双筒望远镜