Get a finder about the same Angle of view of the taking lens, or a little longer.
在选择辅助取景器时可以考虑与所用拍摄镜头相同视角或者较其略微广角的取景器。
If you like taking photos of birds or other wildlife, or if you’re just a peeping Tom, you can get a superzoom camera with a built-in lens with an insane focal length.
如果你喜欢拍摄翱翔天际的飞禽和横闯森林的走兽，或者你想要偷拍对面的心动男孩，你可以选择具有内置镜头和大焦距的相机。
The downside to this display screen is that it's to the left of the camera's lens, so if you're taking a close-up shot of someone, they will appear in the photo like they're glancing away slightly.
这个显示屏不好的地方是，它位于相机镜头左侧，因此如果你近距离给某人拍照，他们在照片里就会显得好像看着别的地方。
Taking 4 step and 8 step and 16 step Fresnel lens for example, the effect of alignment error on diffractive efficiency is analyzed systematically and simulated by computer.
并以4台阶、8台阶、16台阶菲涅耳透镜为例，系统分析对准误差对衍射效率的影响并进行计算机模拟研究。
Taking photos by the Digital Single Lens Reflex or the automatic cameras, everyman can record the precious moments in life as soon as possible.
无论是专业的单反相机，还是业余的全自动傻瓜相机，人人都能拿起相机进行创作，记录生活中的精彩瞬间。
Uses can enjoy recording HD motion images taking maximum advantage of lens' descriptiveness and interchangeability or the large sensor size.
使用可录制高清晰动态图像到镜头描述性和互换性或大型传感器尺寸最大的优势。
The U. s. Food and Drug Administration is taking steps to improve contact lens safety by reminding consumers of the importance of following proper cleaning and storing procedures.
美国食品药品管理局将通过采取提醒消费者正确清洁和保存隐形眼镜的重要性来改善隐形眼镜的安全。
The machine works by rotating the cell under the microscope lens and taking hundreds of pictures per rotation, and then digitally combining them to form a single 3-d image.
仪器的工作原理是在显微镜镜头下旋转细胞，每旋转一周拍摄数百张照片，然后结合这些数字照片形成一个三维图像。
Zeiss have done a great job of taking them from a top shelf photographic stills lens to a set of professional motion picture primes.
蔡司做了非常多大量的工作去把这些摄影镜头变成专业电影镜头。
I used it in reportage style picture taking situations and could get very interesting pictures at close range. The trick in using this lens is the selection of subject matter at about 1 and 2 meters.
我用这镜头以报道方式拍摄了一些场景，并在近摄中得到了很有趣的图片。用这棵镜头的关键是要在1米到两米的范围内选好主体。
I used it in reportage style picture taking situations and could get very interesting pictures at close range. The trick in using this lens is the selection of subject matter at about 1 and 2 meters.
我用这镜头以报道方式拍摄了一些场景，并在近摄中得到了很有趣的图片。用这棵镜头的关键是要在1米到两米的范围内选好主体。
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