在MTF文本中可以以看到,但不知道怎么提取出来 :d!i[W*
FIELD (X,Y)=( 0.00, 0.61)MAX, ( 0.00, 65.00)DEG [+%p!T
RELATIVE ILLUMINATION = 45.0 PER CENT D6C-x
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 H;7O\
DISTORTION = -16.31 PER CENT "2y7l
RELATIVE ILLUMINATION = 45.0 PER CENT 850.0 NM 1 1180 Mft0Dj/
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 830.0 NM 1 1236 *>}McvtTw
DISTORTION = -16.31 PER CENT