I too have the plastic piece on my camera lens with a small circular hole cutout for the lens itself to see through. The piece of plastic doesn't want to come off very easily, but certainly doesn't look like it belongs on the phone. I noticed some GS4s have this plastic piece, and some don't. Anybody have any info on what the purpose of this piece of plastic is? Can we remove it safely?
*edit: my photos seem fine so far but I haven't experimented all that much