单反数码相机
- 网络DSLR digital camera;digital slr camera;DLSR;DSLR Camera;DSRL;Digital single Iens reflex
单反数码相机-
数码相机结构上一般可分为两种：图像直接通过镜头到达图像传感器的普通数码相机和采用单镜头反光结构的单反数码相机。
There are two different structures of digital camera : ordinary digital camera which images directly through the lens to reach the image sensor and digital single lens reflex ( DSLR ) camera which use the structure of single-lens reflex .
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目前，单反数码相机已用于变形测量，但是，在一般情况下，数码相机的量测精度不如常规的测量仪器，数码相机在变形测量中的应用受到一定的限制。
SLR Digital Cameras are use to deformation observation now , and in a currently instance the measurement accuracy of SLR Digital Camera is not as good as some routine measuring instruments , thereby there are some restrictions on applications received in deformation measurment field for it .