(Your smartphone can link the Yongnuo smartphone shell of variety of special effects lens)
Yongnuo smartphone lens by the ruggedized the aluminum alloy to build and to equip high-definition optical glass. it unique design requires only simple rotation can connect Yongnuo smartphone shell.
Using 2x smartphone lens can make you take a picture of the distant scene of the zoom, it is also equivalent to the 2x optical zoom, which is better than the digital zoom effect of the smartphone .
Wide-angle lens can help you expand horizons, captured the larger picture rotating under the top lens is a macro lens for details in the near distance to zoom the object.
Circular Polarizing by rotating lens can block light waves.there by weakening glare, increase contrast and improve color saturation