The SAC 7 is a long exposure, air-cooled 640 x 480 24 bit color imager, allowing telescopic images of planetary,lunar, solar and deep space imagery. Comes with 'T' ring to 1.25 adapter,also includes software by COAA. USB cable built in with 15' extension cable and adjacent telephone line attachment and adapter. Packed and ready to ship. Hardly used in like new condition.