<5k&)EoT F-tanθ畸变最大显示89度,刚查了手册 !xymoiArp 原文如下: ;:?*t{r4# Note that this reference is meaningless for optical ki3 HcV systems that use field angles at or greater than 90 degrees. If a system with field angles over 89 degrees is 4&]%e6,jH analyzed with this feature, the maximum computed field angle will be limited to 89 degrees