9~ .BH;ku F-tanθ畸变最大显示89度,刚查了手册 Mh@ylp+q 原文如下: }jy7,+ Note that this reference is meaningless for optical a/xCl
:=8q systems that use field angles at or greater than 90 degrees. If a system with field angles over 89 degrees is 0~I)
/T analyzed with this feature, the maximum computed field angle will be limited to 89 degrees