光圈控制进入传感器的光的强弱。
由于光圈控制着进入相机的光线总量，也就是说曝光强弱可以由光圈来控制。
Since the amount of light reaching the camera is dependent on the aperture, the overall exposure is altered by changes in aperture.
数码相机的光圈控制，通过一个标准的4个引脚方形连接器，包括所有派尔高自动光圈镜头。
The digital camera's iris is controlled through a standard four-pin square connector that is included on all Pelco auto iris lenses.
现在你已经了解了这两个参数——快门速度和光圈大小，他们从本质上来说有同一个功能：控制进入相机的光线总量。
So you have these two parameters, shutter speed and aperture size, both of which do essentially the same thing: control how much light gets in.
这样我们可以自己控制曝光时间和光圈大小。
This allows you to control the exposure and aperture yourself.
如果你觉得自己足够大胆，那就试试使用手动模式让自己同时控制快门和光圈。
If you're really feeling bold, try going to manual mode where you control both the shutter and the aperture yourself.
夜间摄影与白天摄影受到同样条件的约束——即光圈，快门速度，感光度——不过它对于这些参数的控制都要达到极致。
Night photography is subject to the same set of constraints as daylight photography - namely aperture, shutter speed and light sensitivity - although these are all often pushed to their extremes.
同时控制快门和光圈并不简单，但却绝对值得。
Taking control of the shutter and aperture isn't easy, but the rewards can be great.
摄像机镜头的光圈、变焦、调焦控制速度可调，为精确调整摄像机镜头提供情报方便。
The aperture, zooming and focusing control speed of the camera can be adjusted, which provides facility for the precise adjustment of the camera lens.
要想完全控制你的影像，你必须搭配使用光圈和快门速度。
To take full control of your image, you must use both aperture and shutter speed in conjunction with one another.
通过先进的电子光线控制(elc)的功能，可以在室内应用时使用固定光圈镜头。
Through advanced electronic light control (ELC) function, you can use in indoor applications fixed aperture lens.
在摄像艺术创作中，对光圈的控制实际上是对画面曝光和产生不同影调的控制。
In making a video recording, the control of diaphragm is actually the control of the picture exposure and its shadow adjusting.
它采用视频信号控制带有电子快门的C C D摄象机的积分时间以及平面电机自动光圈，实现宽范围全自动调光。
The full automatic light adjustment within a wide range is carried out by the integration time of CCD camera with an electron shutter and planar motor automatic iris controlled by video signal.
是的，你可以控制任何距离特定主题的范围从重点，只是控制光圈通常不会把一个梦幻般的柔软背景的水晶般锋利的背景成。
Yes, you can control the range of focus from any given subject distance, but just controlling the f-stop won't usually turn a crystal-sharp background into a dreamy-soft background.
职能自动对焦，自动光圈，自动曝光控制，自动增益控制，自动平衡的调整。
Functions auto Focus, auto Iris, automatic exposure control, automatic gain control, automatic balance adjustment.
针对视频监控中摄像机镜头光圈大小、图像聚焦、图像变焦三项参数的控制问题，介绍了一种基于89c51单片机的镜头控制电路的设计。
Abstract: The design of camera lens control circuit based on 89c51 is introduced. This circuit can adjust parameters of camera such as aperture, zoom and focusing.
你是说那个旁边有光圈的黑色控制器？
MEATRIX: you mean the black one with the glowing rings on the sides?
你是说那个旁边有光圈的黑色控制器？
MEATRIX: you mean the black one with the glowing rings on the sides?
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