http://www.aikencolon.com/flir-t640-thermal-imaging-infrared-camera

The Flir T640 Infrared Camera has 640 x 480 (307,200 pixel) Resolution and gives you maximum ?exibility and ef?ciency for hard working professional thermographers that have demanding workloads.

FLIR T640 Features

Rotatable Optical Block - Allows you to aim the lens down or up along a 120 degree axis as it keeps the display at a comfortable eye level.
MSX Enhancement is a new onboard Dynamic Multi-Spectral Imaging enhances visible light spectrum definition withreal time Infrared images for phenomenal detail & instantaneous location orientation, along with quality so high, you don't need separate photos for your reports *(T440 & T640 only)
Picture in Picture & Thermal Fusion - Blend visible and thermal infrared images onscreen so you can clearly identify targets; use the fusion threshold for isolating hotspots in a particular scene
Manual and Autofocus - Use the manual control option or push button fast autofocus to capture accurate images
Continuous Autofocus - Thermography's 1st fully automatic focus keeps images extremely clear wherever you are aiming; accuracy and clarity couldn't be easier (T640 only)