Proper ergonomic design is critically important when designing hand held tools. HotShot is result of observing full time thermographers using cameras and determining how best to make camera use and control more comfortable.     Rotating IR camera ensures optimal display angle when viewing objects at floor level and overhead     Tablet design permits left hand/right hand operation.   Joystick and trigger button articulation do not require finger displacement, reducing fatigue repetitive motions that can cause hand injury. Rubber grip areas reduce grip pressure HotShot is lightweight at only 1.9 lbs.