An eyepiece with wide apparent field (in degrees) and lower powers used on a telescope allow wider fields of view.
较宽的目镜视场搭配较低的放大率可以得到更宽的视场角。
The image shows a wide field of view of 66 degs. apparent angle.
这张图显示这个镜子的表观视场达到66度。
The image shows a wide field of view of 66 degs. apparent angle.
这张图显示这个镜子的表观视场达到66度。
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