The ASG Electronically Assisted Tilt (EAT) device provides a way to automate  the tilting and backfocus adjustments necessary for those fast scopes and round corner stars.  The ASG EAT provides a way motorized way to do full 4 corner movements within micron levels to precisely dial in the tilt, curvature, and plane of your camera sensor.  The ASG EAT also provides convenient backfocus adjustment to move in and out the sensor with precision.  Windows software is provides and the EAT plugins in with simple USB serial cable and 12v power supply, common on most power and mount systems. [size=100][b]Tilt features[/b][/size] The ASG Electronically Assisted Tilt device is designed to provide precision tilting of the camera sensor in any angle from diagonal tilt to horizontal/vertical tilt.  The software provided allows you to do micron level tilting around 1 micron level to each corner or side.  The software will also handle opposing side movements, so backfocus is not changed during a tilt or alteration.  For example, if you tilt the left side or top side, it will automatically tilt the opposing side for you in sync. [b]Backfocus features[/b] The software for the EAT device also allows you to do micron level backfocus adjustments at around 1.8 micron levels.  It will move all corners in the same direction with a range of around 1-2mm of overall movement.