1High Tech: Double sided multi layer nano coating process, the lens has the features of waterproof, oil proof, dirt proof, anti scratch, strong for daily use. 2Professional Tool: Filters are made of optical glass, high definition grinding processing for high light transmittance. Also adopted light reduction coating process, almost no color offset. 3Portable Kit: Compact size and light weight, easy to carry with your bags and backpacks, come with a storage box, more convenient to use. 4CPL Filter: CPL filters, generally used in landscape photography, eliminate unnecessary polarized light and the reflect light on non metallic surfaces, increase color concentration, making the whole picture more comfortable. 5ND Filter: Can prevent overexposure, resist scattered light and reduce shutter speed, increasing color saturation for more gorgeous picture, achieving advanced effect, and bringing more possibilities for photography. The number after ND represents the dimming capacity. 6UV Filter: UV filter is suitable for seaside, mountains, snowfield and other open space environment, can weaken the blue tone caused by ultraviolet light, can also protect the lens, and exclude ultraviolet interference on CCD, helpful to increase the definition and color reduction effect.1 x MRCUV Filter 1 x CPL Filter 1 x ND8 Filter 1 x ND16 Filter 1 x ND32 Filter 1 x ND64 Filter 1 x Storage Case