Features:Applies slow shutter speed under strong sunlight exposure.Lightweight, easy to install and remove.Great for portraiture and outdoor scenes in strong sunlight. Reduces the amount of light reaching the film without affecting the color. Lens Filters ND8 HD Filter gimbal Lens Filter for DJI SPARK Drone AccessoriesDescriptions:ND8 reduces the intensity by three degree.Allows wider apertures, effectively decreasing depth of field. Made of high-quality optical glass, very durable for use.Specifications:Type: ND8Frame Material: Aviation Aluminum-AlloyLens Material: Optical Glass; Multi-layer CoatingColor: blackSize: 1.3x1x0.5cmBox size: 6x6x1.2cmPackage size: 6.2x6.2x1.5cmPackage Include:1 x Filter Lens3 x Buckles1 x Box1 x User ManualNotes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures..