http://www.netzerotools.com/flir-t420-thermal-imaging-infrared-camera
Look high or low for hard to find problems very comfortably for long hours with the T-420, one of thermography's most flexible and ergonomic hand-held infrared cameras. The Flir T-420 features a rotatable optical block which allows you to aim the lens down or up along a 120 degree axis as it keeps the display at a comfortable eye level.