[shane.mcneil]

Greetings.

In my continuing quest for collimation perfection, I have a question about the secondary mirror. I can't quiet get it centered under the focuser. I have adjusted the centre screw and wound it up tight against the spider, but it still seems to need to come up some more.

Is there an adjustment I'm missing? Can the mirror itself be moved on the mount? Does it matter anyway?

The focuser is at right angles to the tube.

Thanks for any advice you may have.

Regards,

Shane