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Optical Charts
thermoIMAGER TIM
Fig. 3 Measurement field of the infrared camera TIM 640 VGA representing the 33° x 25° lens
HFOV
Horizontal enlargement of the total measuring at object level
VFOV
Vertical enlargement of the total measuring at object level
IFOV
Size at the single pixel at object level
DFOV
Diagonal dimension of the total measuring field at object level
MFOV
Recommended, smallest measured object size of 3 x 3 pixel