Price: $250 

Shutterbugs looking to bless their iPhone with a new pair of spectacles should set their scope on the Lens Dial. The photo-enhancing tool flaunts a wheel that houses “optical-quality coated glass lenses” around a slim aircraft-grade aluminum case. Utilize the 0.7 wide-angle lens for landscape views, rotate over to the 1.5x Telephoto optic to achieve double the magnification on a subject, or switch to the 0.33 fisheye lens for abstract shots.