My mistake. Anyway, heres the first pic where I dont zoom. You can see a green curve lines on image plane accurately.
https://s221.photobucket.com/albums/d...rrent=pic1.jpg
And heres where i zoom in, all a sudden the curve move away from image plane.
https://s221.photobucket.com/albums/d...rrent=pic2.jpg
so what us a problem here?
Last edited by lesang23; 01-02-2010 at 10:00 AM.