1. Made of metal and high transparency glass. 2. Reduce haze and improve contrast to your video and digital images by minimizing the amount of ultraviolet (UV) light. Especially useful in areas of high altitude, snow, or beach, eliminating the undesirable blue cast. 3. ND filter reduces the amount of light coming into the sensor, giving you the freedom to create your own work by allowing more control of the camera shooting, exposure time and sensor sensitivity settings. The numbers in the back represent the dimming level. Significantly reduce lens flare and ghosting while making the filter anti-scratch, reduce reflection, water repellent, increase surface durability, oil & dust resistant. 4. CPL lens removes unwanted reflections from non-metallic surfaces such as water or glass and glare from the sun. Increases color saturation, creating deep, rich scenic images. Helps to reduce the amount of light entering the lens. 5. Protect your expensive lens from dust and scratch while not lowing your photo quality. 6. Portable and durable, easy to install.
