I've noticed that with with some of the images I scan when i view them on Photoshop, especially the ones with the higher resolution, and when I zoom the image out or fit to screen the image start flickering and the colours appear to shift a bit as well.
This normally happens with the ones I scan at 1200dpi but sometimes with 600dpi images as well. All reflective materials.
I recently purchased the new 16" MacBook Pro so it shouln't be a hardware issue? Is it somethign wrong with the images or the way I'm scanning them?