Flir C3 Infrared Camera Review Posted on: 3 May 2017 By: Brady The FLIR C3 Thermal Camera has been discontinued and replaced by a new upgraded Flir C3-x. At the same price as Flir C3, the Flir C3-x offers more excellent features.Tags: flir C3-xflir C3-x thermal cameraflir c3 infrared cameraflir thermal imaging systemflir thermal cameraflir compact thermal imaging systemflir c3flir c3 cameraflir c3 thermal cameraflir c3 thermal imaging cameraflir c3 compact thermal imaging system