Hi, My Phantom 3 4K new release model. Have focus isseu when im filming yesterday the footage rec. 4K 25fps In the center of the image is not sharp "Blur" But at the edge is slight sharp. I have try with ND Filter and without but so far not much luck. My Camera setting. sharpness -2 Contrast -3 Saturation -2 Color Profile D-Llog. White Belance Custom. I post some image u can see what happen. If u know this isseu let me know thanks!