Tip: The most useful lenses for Otter are wide-angle and telephoto.
From clip-ons to case-mounted, lenses for mobile devices have come a long way. You can go basic, or spend hundreds of dollars on lenses to make your shoots look better. There are even rigs that let you mount professional camera lenses onto your cell phone. (Check out the Beastgrip EF mount adapter.)
Our Suggested Gear page has more information about our all favorite lenses, in every price range.