Custom made threaded brass adapter. Screws directly into your Skywatcher finder scope (perhaps GSO?) and allows you to insert 1.25" guide camera nose piece, QHY5/Starshoot/ST-I etc. Just unscrew the finder eyepiece end and install this adapter. Simple. You essentially get this sort or setup, with a single and simple adapter:
http://www.bintel.com.au/Astrophotog...oductview.aspx
Ideal weight saving guiding on big newts etc or just a cheap way to autoguide with modest gear.
$20.00 shipped across Australia.
Pics later.