Hi Everyone,
I find these things very interesting, but I see there are different classes of them. Some are "real" and have some sort of sensor that actually senses the temperature of each pixel and others seem to do some sort of combined approach that takes the temp in the center but still offers some sort of imaging. Though I would think the first type would be superior I wouldn't mind hearing the pros/cons of it vs. the second type. What is the best buy in each category (most bank for the buck!).
Thanks,
Alan