长焦相机
长焦相机-
大口径长焦距空间相机热门机构方案研究
The Research of the Mechanism of Large-Aperture Long-Focus Space Camera 's Door
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图像全站仪系统是近几年出现的一种新的数字近景摄影测量系统，在图像全站仪内部集成有广角和长焦两个CCD相机，它可以实现真正的无接触测量。
Recent years , it appears a new digital close-range photogrammetry system called Image Total Station System . There are two CCD cameras inside the image total station , which can realize real ' no-touch measurement ' .
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长焦距航天遥感相机离焦对传递函数的影响
Discussion about Off-Focus Influence on MTF for Long Focus Aerial Camera