在MTF文本中可以以看到,但不知道怎么提取出来 mbd
FIELD (X,Y)=( 0.00, 0.61)MAX, ( 0.00, 65.00)DEG ,Xk8{=
RELATIVE ILLUMINATION = 45.0 PER CENT b\gl9"X
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 zmf5!77
DISTORTION = -16.31 PER CENT ,`/!0Wmt
RELATIVE ILLUMINATION = 45.0 PER CENT 850.0 NM 1 1180 +5?hkQCX1^
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 830.0 NM 1 1236 u/y`M]17
DISTORTION = -16.31 PER CENT