The ollclip Macro 3-IN-1 Photo Lens is a quick-connect lens including 3 different high-powered Macro Lenses (7X, 14X and 21X magnification). The 3 high-powered lenses in the Macro 3-IN-1 are engineered to deliver more edge-to-edge clarity, greater depth of field, nicely diffused light on the image, and less overall distortion. You'll be amazed at the detail you can capture. And it's easy to clip the lenses on your iPhone - and to switch from one lens to the other. 7X MACRO The lowest magnification option; revealed when you remove the 14X; for a wider field of view with minimal booked (aesthetic blur in out-of-focus areas). 14X MACRO The default choice for medium magnification: easy to switch on and off using the lens adapter. 21X MACRO For zooming in super close to your subject; gives you a tighter field of view and a higher degree of booked. Easy to clip on and use with your iPhone and iPod touch and made from aircraft grade aluminum and precision-ground, coated glass optics. The olloclip Macro 3-IN-1 Photo Lens includes 2 removable lens hoods which are optional to use and can help set the focus of your macro photos. Also included is a microfiber carrying pouch and an adapter which allows the lens to be used with the iPod touch 5th generation. The olloclip ships with a carrying bag made from a microfiber material that doubles as a lens cleaner.