在MTF文本中可以以看到,但不知道怎么提取出来 #@~+HC=
FIELD (X,Y)=( 0.00, 0.61)MAX, ( 0.00, 65.00)DEG [ $n_6
RELATIVE ILLUMINATION = 45.0 PER CENT J9iy
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 K_ ~"}
DISTORTION = -16.31 PER CENT `o8/(`a
RELATIVE ILLUMINATION = 45.0 PER CENT 850.0 NM 1 1180 Jrpx}2'9:a
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 830.0 NM 1 1236 Z//+Gw<'
DISTORTION = -16.31 PER CENT