The Antares Versascope is a very versatile accessory. This is a 10 x 60 crosshair finderscope that doubles up as a small guide scope. A very inexpensive way to either upgrade your current finder or get a guidescope attached easily onto your system.
New high quality guidescope mount from Skywatcher makes autoguiding a whole lot easier. All you need to do is attach this mount on top of your tube rings via camera mount screw, then slot your guide scope in to the standard vixen opening and your away!