Sorry if I use the wrong terms I am brand new to anything related to Lasers.

My coupler needs to be centered/aligned.Attachment 380892

My Laser is IR (Infrared) 808nm so it is not visible.

Here is what the manufacturer has to say about it.

The Fiber Optics patch cord attaches to the FC connection but if the coupler is not centered/aligned I will be in trouble.

I could possible see some method if the laser was visible.

It has been suggested by the manufacturer that I use a Laser Power Meter.

How would that work.

Thanks for all of the help and any comments.
Ralph