I was just wondering if the iPad Air 2's camera lens is made of sapphire? I love to use my iPad naked (I'm referring to the iPad, that is...) and tend to toss it into my briefcase unprotected when I'm on the go. My current iPad 2 has a few scratches on the screen which doesn't really bother me, but the lens appear to be scratch-free for now. I'll sure like to know if the iPad Air 2 camera lens is made of the virtually un-scratchable sapphire just like my iPhone 5s - which, by the way, also stays naked in my pocket.