The olloclip iPhone 4S Telephoto + Circular Polarizing Lens System features a 2x telephoto lens that fits onto your iPhone 4S or iPod touch 4G. The multi-element, precision ground glass polarizing lens reduces glare and shows colours more true to life. It also features a pocket-sized design, and it can be attached or removed in seconds.
The unique double lens system ships with microfiber bags as well, which double as lens cleaners. You can use the telephoto lens with a variety of compatible photo apps including the olloclip app.