Olloclip Quick-Connect Lens Solution for iPhone 4S/4 Includes: fisheye, wide-angle, 10x macro, and 15x macro lenses, caps, bag, iPod touch 4th Gen adapter Compatibility: iPhone 4/4s, iPod touch 4th Gen Material: [lenses] coated glass multi-element optics, [barrels] aircraft-grade aluminum, [iPhone/iPod attachment] plastic Recommended Use: high-quality iPhone 4/4S and iPod touch 4th Gen photography Manufacturer Warranty: 1 year