* X9 M9 m7 h' U, m, a/ oThank for your enjoy, Level 8 increasing the contrast of the picture and level 9 darkening the corner light of the picture (Vignetting).
9 {3 e9 `0 P$ k) `) g; y8 G( SThank for your enjoy, Level 8 increasing the contrast of the picture and level 9 darkening the corner light of the picture (Vignetting). 6 H/ c, S8 v7 v( Q: M" g % v/ W& f, d: j) c8 I哦,明白了。里面有这么多讲究呀。有机会跟楼主好好学习。