在MTF文本中可以以看到,但不知道怎么提取出来 z4SJxL
FIELD (X,Y)=( 0.00, 0.61)MAX, ( 0.00, 65.00)DEG K2M=)B
RELATIVE ILLUMINATION = 45.0 PER CENT )
FR7t
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 !-7n69:G
DISTORTION = -16.31 PER CENT U)bv,{-q
RELATIVE ILLUMINATION = 45.0 PER CENT 850.0 NM 1 1180 wUCxa>h'
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 830.0 NM 1 1236 \PE;R.v_:
DISTORTION = -16.31 PER CENT