FJW manufactures self-contained hand-held Find-R-Scope Infrared Viewers, Ultraviolet Viewers, and Thermal Cameras, plus Near-Mid IR Cameras. These products convert IR and UV to visible, allowing the user a clear view to inspect sources and images which are not apparent to the naked eye. Use the handheld Find-R-Scope viewer to determine if using IR imaging can provide improved contrast. Models sensitive from 180 nm (UV) to as long as 2200 nm, plus 8-14 microns. Also great for aligning laser systems.