The divergent lens only enlarges the Angleofhorizontal divergence and not the Angleof vertical divergence.
发散透镜只增加水平发散角而不增加垂直发散角。
2
When you get closer, you see that each horizontal section is made up of two pieces that converge in a right angle.
当你走近它时，会看到每个水平部分由两个互为直角的单元组成。
3
Want no shape, the joining together of rotation Angle is the first selected object must be horizontal, so shape combination when we first select leaves and selected other shapes.