It's interesting to note that the c2 specs listed above claim the older 80x60 sensor can achieve 150C. Yet the new sensor can only achieve 120C. The new sensor was expected increase the maximum temperature sensitivity, however only marginally. This information, if the sources are accurate, suggests some fragmentation. I'm curious as to the actual maximum and minimum temperatures these sensors can accurately measure. FLIR seems to be injecting bad info or the press is misreporting the facts. I want solid specifications. I ditched the Seek module in favor of the newer lepton module, simply because the temperature sensitivity and noise was horrible on the Seek. I hope this was a wise move.