The Manfrotto 303 also allows the user to set the degree of camerarotation 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。
3
Because the calibration method directly optimizes the camerarotation angles relative to the world coordinate system, it ensures the orthonormal constraints as well as the precise solutions.