I'm in the process of PP my vacation shots. And I've started to notice weird magenta & green stripes on my very early photos. I've not check through all my pictures, because they're not installed on my HDD. At first I though it might be one lens, but it's the same on another lens also. Below are 2 examples. 1. Is the top left of an unprocessed image, taken with a Tamron 17-50 and Circular Polariser attached. 2. Is the full size image, part processed, taken with a Tokina 12-24 and C.P. The camera was set to RAW aRGB and a colour profile DX2 Mode 3 with extra sharpening and saturate. I've altered the colour profile in NX2, but the stripes are still there. I didn't notice any problems when processing the very early shots (or shots taken in the past) and maybe it's not there when I look at the last shots I took. I wouldn't have thought it would be a heat issue, these are from Vegas and I did notice some striping in some Death Valley shots. Any advice please, either about the camera or how I would correct the image in Photoshop. Thank you.