diagram:

[![enter image description here](https://i.stack.imgur.com/HnNIx.jpg)](https://i.stack.imgur.com/HnNIx.jpg)

Assuming 

1) the scanner can angle a beam anywhere on the circular off-axis mirror and 

2) the off-axis mirror can be rotated as an the diagram to any angle needed, 

can the beam shooting at any point on it from the scanner be made parallel to the middle beam bounced off of the off-axis mirror?