FotodioX 77mm Ninja Filter Adapter Kit

Compatible with most iOS and Android devices, the 77mm Ninja Filter Adapter Kit from FotodioX lets you use virtually any filter with your smartphone or tablet. With a 77mm filter thread, the advantage of being able to use a larger filter is that it will not vignette when used with an extremely wide-angle lens. The adapter opening is also large enough to accommodate the multiple lenses that smart devices have, without needing make adjustments when switching lenses.

The included Ninja Magnetic Core, which can be rotated for horizontal or vertical shots, attaches to the back of your device or its case. For phones with less metal in them, large and small metal plates are included, which are then inserted against the back of the interior of your phone's case. Or, use the included peel & stick adhesive to attach one of the metal plates directly to your phone. The kit also allows for more flexible accessory placement, so your screen will not be partially covered.