1Applicable Models: CPL, ND8, ND16 3 in 1 lens filter kit is suitable for Hubsan ZINO MINI PRO lens. 2Use Optical Glass: Precise grinding processing high definition sharpness, high definition imaging, to meet the needs of professional photographers. 3Double Sided Multilayer Coating: Lens has waterproof, oilproof and scratch proof properties, so that a protective layer is formed on the surface of the lens, so that water droplets and oil cannot be absorbed on the surface, and it is easier to clean and maintain. 4ND Filter: Reduce the exposure of the camera and extend the exposure time to make the photos appear soft texture like water or white clouds. The number behind ND represents the light reduction ability. 5CPL Filter: Eliminate most of the reflections on non metal and non spherical surfaces, generally used in landscape photography. The sky is bluer when shooting. When shooting the water surface, the reflection on the water surface is eliminated, and the scenery under the water surface is shot to make the whole picture clearer and more transparent. Item Type: 3 in 1 Lens Filter Kit Weight: Approx.24g/0.8oz Color: As Pictures Shown Material: Aluminum Alloy + Optical Glass Model: CPL, ND8, ND16 Applicable Models: for Hubsan ZINO MINI PRO Lens 3 x Filter 2 x Washed Nano Sticker 1 x Storage Box