[Poli_74]

The ZWO290MM Mini guide cam.
Sony IMX 290 1/3" sensor (5.6mmx3.2mm). 1936x1096 pixels, 2.9x2.9microns pixel size.
12Bit ADC, QE peak >80%.
1.0e Read Noise 20.4FPS USB2.0.
ST4 Port 36mm Diameter and weighs 60g.

Comes with all cables and 1.25" extension piece with lens cap. Some markings on it that were used as location points when slotted into my OAG.
Seeking this as I upgraded my guide cam to suit my 8inch SCT with the Celestron OAG, needed a bigger sensor. Comes with original box and user guide.

Performs really well with a guide scope.
$300. Price includes Express Post postage to anywhere in Australia. Located in Dutton Park, Brisbane.