FACTUS DESIGN iPhone 4 Quattro HD Case
Japan’s FACTUS DESIGN has taken upon itself to further the capabilities of the iPhone 4. While protection to iPhones comes thanks to aircraft-grade aluminum materials, the case’s industrious design is further accentuated by a range of interchangeable lenses such as fisheyes, wide-angles and telephoto lenses. Other cases are available as well, including the much more subtle Quattro SP which features a leather backing. For more information check the official website.