K&F Concept 49MM Variable Neutral Density Filter ND8-ND2000 (3-11stop) Hydrophobic Adjustable ND with 24 Multi-Layer Coatings for Camera Lens

K&F Concept Variabel Neutral Density Filter ND8-ND2000 (3-11 Stops) Waterproof ND Filter with 24 Multi-Layer Coatings ND-----------Extend exposure time. Try an ND or neutral density filter. ND filters reduce the amount of light entering the lens. This makes it easier to achieve effects such as a shallower depth of field or blurred motion. • This neutral density filter can be adjusted from ND8 to ND2000, easy to create different neutral density by rotating the ring. • Allows the use of slow shutter speeds, with high-speed films or digital cameras, to record movement/image blur in subjects. • Decrease the depth of field by using wider apertures, which helps separate subjects from their background. • The MIN denotes ND8 (3 f-stops) and the MAX denotes ND2000(11 f-stops), giving you full control over your content.