olloclip 3-in-1 Lens - iPhone 4/4S Includes: macro, fisheye, and wide-angle lenses, microfiber carry case Compatibility: iPhone 4/4s Material: [lenses] glass multi-element optics, [barrel] aircraft-grade aluminum, [iPhone attachment] plastic Recommended Use: High-quality photos with iPhone 4/4S Manufacturer Warranty: 1 year