Photo and Video Filter -Graduated ND filter kit Highlights generic brand Graduated ND filter kit Description: To enable the use of slow shutter speeds, especially when shooting fast. Also useful for recording motion on subjects such as waterfalls, clouds, cars, seas, etc. Reduce depth of field by allowing wider apertures to be used, helping to separate subjects from their background. Allow camcorders and video cameras (which have a fixed shutter speed) to shoot subjects such as snow, sand, or other bright scenes that may cause overexposure. Made of high quality optical resin with multiple layers, which effectively prevents lens scratches. Oil-proof and water-resistant design. Specification: Adapter Frame: High Density Aluminum Alloy 3-Slot Filter Holder: Impact Resistant ABS Steel Material Lens Material: Optical Resin (No Glass) Solid Color Filters: ND2, ND4, ND8, ND16 Filters of graduated colors: G.ND2, G.ND4, G.ND8, G.ND16 Adapter rings: 49-82mm Package includes: 8 x filters (4x solid, 4x graduated) 2 x adapter rings (49mm to 82mm) 2 x filter holders 1 x lens hood