摄影师迈克尔·梅尔佛(Michael Melford)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.
他们会重新放置摄像机的位置，拍摄在后期编辑过程中会用到的所有的近景和中景。
They reposition the cameras and get all the close ups and medium shots to use when they edit the film together.
实际摄影测量过程中，普通数字摄像机在拍摄与镜头距离不同的多个目标时，无法同时聚焦到所有目标而使近景影像各处都清晰。
In the actual photogrammetry process, the ordinary digital cameras can not focus all the targets then can not make sure that all close-range images are clear at the same time.
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