The SSBIG STXL-6303E Utilizes a Kodak KAF-6303E CCD Sensor. The superior two-stage cooling -60 degrees C below ambient with air only. Unmatched flat field accuracy for high precision photometry and high end imaging. The SBIG STXL-6303E Basic CCD camera package provides a highly reliable rotating type even-illumination shutter with a shorter backfocus to accommodate camera lenses. Uses STX electronics with a full frame image buffer and the system is water cooling ready. For remote observatories, Ethernet and USB 2.0 included.