Up for sale a SBIG SG-4 standalone autoguider, comes with the camera unit, software and a AC adapter {the lead to the 12v transformer is missing, I don't have a spare handy}. I have a spare parfocal ring to add which aids the initial focus calibration, also you'll need a specific ST-4 autoguide cable for your mount. Price $699.00 includes post ..... some info.....
Simply attach the tracking cable between the SG-4 and your telescope drive’s autoguider input and plug in the 12V power and its ready to go. An RS232 port will allow an initial setup for your particular scope and drive after which operation is completely independent.
Stand-alone configuration, no control computer
Perfect for DSLR users
KAI-340 CCD 640 x 480 @ 7.4u
Low read noise and low dark current
Single button operation
Mechanical shutter for automatic dark frames
RS232 port for image download and setup
Optional Serial to USB adapter
The KAI-340 CCD has exceptional read noise and dark current characteristics. The mechanical shutter makes taking dark frames automatic, no need to cover the camera or the scope by hand to capture a dark frame. Dark frames are desirable for autoguiding to remove any hot pixels that might otherwise be mistaken for stars by the guider.
