What do you guys think about putting Zagg Invisible Shield screen protection on the lens and flash? I'm paranoid about scratching the lens. Cases will make the camera recessed but that doesn't protect it from loose keys in a backpack, etc. I'm also interested in a screen-out case/holster combo; the case would have a camera/lens hole but the holster doesn't. This would provide effective protection for the screen/lens when holstered. My 3GS lens is still new because of this.
Picture degradation?
Picture degradation?