相机的视角宽度，以及纵向的角度尺寸。
Width of the Camera's view angle, measured in degrees along the local Y axis.
我们可以靠近雕塑的基座来改变照相机的视角，从而使图片简洁化。
Let's simplify this picture by moving our camera viewpoint in close to the base of the sculpture.
要创作这样一张具有好的平衡的图片，相机的视角和主体的位置都要精心选择。
The camera viewpoint and subject placement were all carefully selected to create this well-balanced photograph.
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