52mm Adjustable ND Filter ND2ND400 Neutral Density SLR Necessary Accessory

ND2ND400 adjustable ND filter, gears 1 to 8, ultra low color deviation, precise dimming. Necessary, adjustable ND filter, reduce amount of light, reduce shutter speed, extend exposure time, use large aperture. Adopts embossing frame, thickness just 1mm, fine mirror image embossed, perfect rotation damping, good hand feeling, has 1~8 gears stepless adjustment. Extend exposure time and make water and clouds appear fog under bright light environment, full of dynamic feeling. Utilize large aperture, lower depth of field, highlight the subject from the background.