1. The smartphone is NOT included.
2. If you want to use the filter on a camera, please check the lens thread size of your camera, it is only compatible with 37mm lenses.
Adjustable ND filter is an entry-level practical filter, we can see its changes from bright to dark by turning its frame. Adjustable range of ND2- ND400 can better meet your different light reduction requirements.
Perfect for shooting water flow, traffic flow, ocean, Clouds, human stream and other moving photography.
Material of lens: Premium Glass
Material of frame: Metal
Material of clip: Plastic
1 x ND 2-400 Filter
1 x Phone Clip
1x Portable Box