镜头内部装有专用的锂电池，为镜头变焦和自动对焦提供电力。
A dedicated Li-ion battery, which is built into the lens barrel, powers the zoom and autofocus.
你的便携式摄像机应该具有这些基本特征：自动调焦、回放及变焦镜头。
Your camcorder should have these basic features: autofocus, playback facility, zoom lens.
假如你想拍出一幅细节表现充分的近景照片，你就需要一个焦距至少达到200毫米的变焦镜头。
If you want a tight shot that shows detail, you will want to use a zoom lens that goes to at least 200mm.
在我心目中，我认为在有着众多高质量的变焦镜头时使用“定焦”镜头是无意义的事情。
In my mind, it was pointless having a "fixed" lens when there were so many good quality zoom lenses around.
它们提供变焦镜头不能达到的清晰度。
检测器的形状必须与图像表面改变的曲率匹配，以适应持续调整的变焦镜头的变化，而这，用这种新型的半球眼式相机可轻易做到。
The shape of the detector must match the varying curvature of the image surface to accommodate continuously adjustable zoom, and this is easily done with this new hemispherical eye camera.
要注意的是，对于大多数变焦镜头来说，焦距改变了，就得重新对焦。
Keep in mind that changing focal length will require refocusing in most zoom lenses.
但是不像其他的袖珍(口袋型)摄像机，这款三洋相机拥有3倍的光学变焦镜头。
But unlike the usual point and shoot pocket cams, the Sanyo boasts some serious specs, including a 3x optical zoom lens.
行进中，我通过相机上的变焦镜头扫视我们上方的山峰。
As we rode, I used the zoom lens on my camera to scan the crest of a hill above us.
用手机控制照相机的闪光灯、5倍变焦镜头和快门简直让人啼笑皆非，还要让手机给这些照片贴上地理标签，并且在手机上切换程序每次都会切断两者之间的连接。
It was a neat party trick to control the camera's flash, 5x zoom and with the phone -- and to have the phone geotag those pictures -- but switching apps on the phone disconnected the two every time.
他讲，我还是用你的变焦镜头拍两张你的照片来给你说吧。
He said - let me show you what I mean and proceeded to take my camera (and zoom lens) and take two images of me.
一个摄影老行家曾告诉我的很多有用建议之一便是用变焦镜头来辅助构图，而非走近我的拍摄体。
One of the most helpful tips that an old pro photographer once gave me was to use my zoom lens as a compositional aid rather than a way to get close to my subject .
也许在将来会有16gb的远焦或32gb变焦镜头。
Perhaps there'll be 16gb telephoto or 32gb zoom lenses available in the future.
但是，你要一个镜头更全能，就得买变焦头，不买就是傻子。
But, if you want greater shooting versatility by all means do buy a zoom. You'd be a fool not to.
你不让我在瞄准镜头时用光学变焦，而你也不能边拍照边聚焦。
You won't let me use the optical zoom while I'm shooting video; in fact, you can't refocus while shooting video, either.
这两款相机都可以拍摄超过1,200万像素的照片，尼康和三星都是广角镜头，变焦分别为5倍和4.6倍。
Each camera can capture photographs with over 12-megapixel resolutions, and the Nikon and Samsung have 5x and 4.6x wide-angle zoom lenses, respectively.
NielsSangmager—摄影师非得十分靠近拍摄不可，因为手机摄像头不带变焦镜头。
Niels Sangmager - the photographer had to get really close on this shot since there's no zoom lens on a camera phone.
就像它的光学变焦镜头可以支持1080p，30fps视频拍摄一样，这款VPC-PD2BK还在机身顶端的两侧搭载了麦克风，以便采集立体声音质的录音。
As well as the zoom, the VPC-PD2BK sports dual mics on top for stereo sound recording, and it can also handle HD video at 1080p, 30fps.
尽管我们有怀疑过那个可变焦镜头放在口袋里的时候的安全性，可是毫无疑问的是三洋在这款产品的成本投入上有所增加。
Although we have our concerns as to the safety of that zoom in our pockets, there's no doubt that Sanyo has upped the ante for this type of device.
当你继续研究比较昂贵的变焦镜头时，你会发现它们有着恒定的光圈。
As you move onto the more expensive zoom lenses, they maintain a constant aperture.
沿着外壳，分布着电源键、拍摄键、USB接口，以及一组极其灵敏的滑动装置，能够移动F2镜头和实现8倍变焦。
Power and shutter buttons, a USB port, and a touch-sensitive strip to move the F2 lens through its 8X zoom range are arranged along the sides.
如今，一种新的设计再次提升了这种曲面摄像头的性能：通过改变镜头和传感器的形状带来3.5倍的光学变焦。
Now a new design gives this curved camera a boost: the shape of the lens and of its sensor can be changed in synchrony, providing a 3.5x zoom.
推荐使用带有300 - 400毫米镜头的数码单反相机，但如果有一架有10倍变焦镜头，性能良好的小型相机也可以。
Digital SLRs with a lens focal length of 300 to 400mm are recommended, but you can get away with a decent compact with a 10x zoom.
华盛顿凯悦的确位于美国国会大厦附近，但不像该酒店网站上用变焦镜头拍摄的照片所显示的那样近。
The Hyatt Regency Washington D. C. is certainly located near the U. S. Capitol building, but not as near as the hotel website's photo, taken with a zoom lens, indicates.
我使用定焦镜头，而不是变焦镜头。
所有的变焦，聚焦和镜头移动调整手册。
所有的变焦，聚焦和镜头移动调整手册。
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