[aliher1911]

Curious if you saw any difference in far IR vs near IR on cameras with removed filters. When I tried camera without filter or camera with IR filter (one that only lets IR through and look redish black to naked eye) attached I had nice b/w images of trees on long exposures or better pictures of tv remote leds. But if I make a picture of an iron or pan they look the same when either cold or hot. This is very different from thermal cameras I used where you can clearly see unevennes of the pan heat, dark image on tshirt being warmer on the sun, person at night etc. I can speculate that thermal exhaust falls into the second category.