Are you looking for a professional, yet affordable CPL phone lens? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further Our professional CPL phone lens must meet you needs. It is one of the best choices for you.Features- Color: Black.- Size: 3.7 x 3.7 x 0.5 cm.- Material: Glass aluminum.- Filter lens are used to reduce the amount of light that reaches the sensor of the smart phone camera, thereby reducing the shutter to provide motion blur and or reducing depth of field in very bright conditions- Perfect for shooting water flow, traffic flow, ocean, clouds, human stream and other moving photography.- Portable and detachable, you can take pictures with your devices at any time, traveling with this lens at ease.- A step-by-step clip-on design, easy to steady lens and firm on your device for instant use.- It is also adaptable for a 37mm wire digital camera.