QOMO QP10 - Manual (Page 8)

8
Attention:
When mark E is in line with A, the camera head and the base are
parallel. When mark E is in line with mark D, the camera head is
vertical to the base are vertical. When the QP10 is folded, mark E is in
line with mark C.
4. Place the mirror stand to the maximum position.
5. Rotate the mirror to the position that the two mark lines are lined up.