http://www.aikencolon.com/flir-t620bx-thermal-imaging-infrared-camera The Flir T620bx 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.

T620bx Features
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)
Annotation - Add text comments or voice to your images or utilize the touchscreen for sketching drawings and notes; automatically include extra measurements using Bluetooth w/ Extech MeterLink moisture and clamp meters
Sketch on IR and Visual - Quickly draw pointers and circles on your image to highlight a special area of interest with the touchscreen *(T440 & T640 only)
Compass - Add the camera's pointing direction documentation to FLIR T640 bx and T440 bx images
GPS - Add your location data automatically to FLIR T640 and T620 images to include in your report
FLIR Tools Mobile - The newest mobile application for Android and Apple connects your device to FLIR T-Series infrared cameras for quick image sharing, processing, and transfer as well as live streaming video & remote control