镜头焦距

Experimental photographs have been taken and the accuracy is verified for measuring the focal length with the method.

拍摄了实验照片并验证用此法测定镜头焦距的精度。

Depending on the lens´ focal length, the image will deform and affect how the image looks in photos.

根据镜头焦距的不同，图像会随之变形并且会影响最终的照片效果。

The Manfrotto 303 also allows the user to set the degree of camera rotation set in relation to the focal length of the lens being used.

曼富图303云台还可允许用户设定相机旋转角度和配套的镜头焦距长度。

The reason for this is that as we know, longer focal length lenses magnify the image, but they also magnify the camera shake.

正如我们前面所学，更长的镜头焦距虽然放大了图像，但同样增加了镜头抖动。

An auto measuring system of aerial camera lens is presented, which substitutes linear array CCD sensor for reading microscope to measure the focus of aerial camera lens.

提出了一种以线阵CCD固态传感器取代读数显微镜的航空相机镜头焦距测量系统。