一个镜头的基础定义是其焦距，图4图示出镜头焦距，视野，感应器大小，和工作距离间之关系。
A lens is primarily defined by its focal length. Figure 4 illustrates the relationship between the focal length of the lens, field of view, sensor size, and working distance.
布里奇对决特里，一出票房好戏。在比赛前双方握手致意的时候，比赛场上的每处镜头都将对准这二位。
Bridge versus Terry, however, has become big box-office and every lens in the stadium will be trained on the pair when the pre-match opportunity for a handshake comes up.
这出戏中有几处不同的取景镜头：尼克·福斯特的角色艾德说着酒吧荤段子要跟肖恩干杯。
There are several different takes of the scene where Nick Frost's character Ed attempts to cheer up Shaun by telling stories about the pub regulars.
然而，当沙滩上的女孩们奔向大海想去畅游时，罗森竟没有发现一个极其明显的穿帮镜头，背景里的高山显示出影片在加州拍摄，而非佛罗里达。
But when the girls in the band run across the sand for a swim, Ms. Rosen missed the mountainous backdrop, which reveals that the movie was shot in California, not Florida.
在兴奋当间儿，不相关的演员在镜头中几乎没有显示出迟疑。
In the midst of the excitement, the actors who were not involved in the current shot were hardly shy.
同样地，明星也需要摄像镜头跟随他们曝光他们的日常生活，比方说出健身房啦，机场过安检啦，等等。
Likewise, stars often need the photos to follow their every move and snap shots of their every day lives, like exiting a gym and waiting on line for airport security.
摄影师迈克尔·梅尔佛(MichaelMelford)给动物拍照的时候最喜欢在它们的周围显示出栖息地环境——这比用长焦镜头拍摄近景照片要更好。
A favorite composition of photographer Michael Melford's is an environmental shot showing the animal surrounded by its habitat-rather than the usual tight shot taken with a long lens.
候选人在镜头背后说的和做的，可能才显示出他们的真正面目。
What the candidates say and do behind the camera may show them in their true colours.
现代的服装设计和一些轰炸的电影镜头强调出这出戏的时事性：讲述中东的冲突和斗争去实现一个没有信仰的世界。
Modern costumes and film of aerial bombardment underscore the topicality of a play that deals both with Middle Eastern conflict and the struggle to achieve a world beyond faith.
出镜记者是指在新闻现场，在镜头中从事信息传达、人物采访、事件评论的电视记者和新闻节目主持人的总称。
The news reporter refers to the site, in lens is engaged in information communication, characters and events of interview comment TV reporter and news anchor.
镜头向下，显示出图书馆内：书架上摆放着成行的书，桌子、椅子，甚至还有几盆植物。
TILT DOWN to reveal the library in all its completed glory: shelves lined with books, tables and chairs, even a few potted plants.
我也认识很多比我优秀得多的摄影师，他们往往就带着一个相机，一个镜头，也能拍摄出非常优秀的作品。
I know photographers far better than me that walk around with one battered body and a single lens and do great work.
镜头可调整，以摄制出放大或缩小的图像。
The lens can be manipulated to produce an enlarged or reduced image .
对于大多数电影而言，这种镜头可以通过机械控制的摄影机完成，这可以为多镜头的场景复制出完全一致的移位效果。
For most films, this would be achieved by using machine-controlled cameras, which can replicate the exact same movement for multiple takes.
此清洁办法可消除所有的油脂及脂肪残留物，为能够拍摄出高清晰、质量的照片提供了镜头条件。
The solution within the cloths dissolves all grease and fat deposits to produce crystal clear lenses for brilliant pictures.
考拉们展示出它们一点也不害怕镜头。它们好像很着迷于镜头，在镜头前面肆无忌惮地摆姿势拍照。
Koalas showed that they are far from camera-shy. They seemed enchanted by the cameras and pulled cheeky poses in front of them.
由于舟舟特殊的心智结构，使得他在镜头前毫无胆怯和做作，更加强了这部片子里无法设计出的纪实风格。
Zhouzhou special because of the mental structure, makes him the camera and Zuozuo There is no timid, to strengthen the yard of this film can not be designed to documentary style.
日光浴、健身房里刻意锻炼出的完美身材、泛着象牙色泽的沙子以及适合电影镜头的美丽落日，这些都极具吸引力。
Tanned, gym-sculptured bodies, ivory colored sand and sunsets crying out for film are all part of the attraction.
从戴安娜带两个儿子在法耶德的游艇上度假，到她和多迪的幕间节目在全世界摄影记在的镜头卜公开亮相——在整个这出戏里，里斯-琼斯一直是演员之一。
Rees-Jones was a player in the drama that grew from Diana's holiday on the Fayed yacht with her so to her very public interlude with Dodi under the le es of the world's paparazzi.
在突发事件的现场，出镜记者直接面对镜头，向受众口述正在发生的新闻。
At the scene in emergencies, On-camera correspondent and reporter are taking place in the oral news facing the camera to the audience directly.
失魂落魄的莉顿·梅斯特周一出现在纽约街头为《绯闻女孩》拍摄奔跑的镜头。
An emotional Leighton Meester makes a run for it Monday on the New York City set of Gossip Girl.
影片讲述一群热爱音乐的大学生不顾一切追求音乐梦想的美好与其中掺杂的现实生活的无奈，用平实的镜头勾勒出爱情的刻骨与执着的可贵。
It tells the story of college students who love music regardless of all to pursue music and a mix of real-life frustration, depicts the value of Persistent and love.
影片讲述一群热爱音乐的大学生不顾一切追求音乐梦想的美好与其中掺杂的现实生活的无奈，用平实的镜头勾勒出爱情的刻骨与执着的可贵。
It tells the story of college students who love music regardless of all to pursue music and a mix of real-life frustration, depicts the value of Persistent and love.
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