Regretfully selling my On Axis Guider. I'd love to hang on to it, but it will be impractical with my new imaging setup.
It solved all my guiding problems as it eliminated flexure errors, like an OAG, but with the added bonus of using the scopes full aperture for finding a guide star, makes it SO quick and easy.
http://www.innovationsforesight.com/...st-images-yet/
It comes with a few adaptors and extension tubes to suit your system, PLUS if you have a 2.5" Moonlite, I'll throw in an adapter from Precise Parts so you can thread it straight on the the focusers draw tube.
It is not the XT version, but the standard one.
$700 ONO+Postage
One of these will set you back nearly $1200 new.