The Cokin Magne-Fix 2x Digi-Telephoto Lens 200 (Medium, 25mm Outside Diameter) - This lens will allow you to bring distant vistas closer than what's possible with your camera's lens. By using a magnetic ring, it's easy to remove and attach with ease while not interfering with the phone's functionality.
The Cokin Magne-Fix lens features a magnetic attachment instead of a thread so it can be used with many unthreaded camera lenses. To attach the lens, a unique magnetic ring sticks around the camera lens and holds the telephoto lens onto the camera body. The magnetic ring can remain permanently on the camera, or can be easily removed if necessary.
Note: Tests have been made to ensure that the magnetic system does not create interference with cameras or phone devices
Fits easily into pocket or bag and can be easily removed and attached from any phone through the use of a custom magnetic ring.