[HunterGeo (David)]

Hi all,

Ordered a SkyWatcher illuminated reticule eyepiece the other day and have found that I can't get the crosshairs to focus.

I am using an ED80 'scope with a diagonal (into which the eyepiece is placed). I found the black thing at the top of the eyepiece (top being where you put your eye, I mean) that screws off; if I undo it enough to focus the eyepiece, it is then too loose and the eyepiece itself moves (making alignment impossible).

Any ideas on how to focus the crosshairs?

Thanks in advance,
David