K&F Concept ND Filter Variable ND2 400 Neutral Density Fader Adjustable ND4 ND8 ND16 ND32 to ND400 Lens for Camera Lenses (72MM)

[8 Stops Adjustable] Reduces the amount of light that passes through the lens by 1-8 Stops. Allows the use of slow shutter speeds, with high speed films or digital cameras, to record movement/image blur in subjects such as waterfalls, clouds or any fast moving subject. The K&F Concept variable ND filter operates on the same principle as a circular polarizer just rotate until you reach your desired effect and shoot. It offers you continuous control over the amount of light coming through your lens by 1 (ND 0.3) to 8 (ND 2.4) stops while maintaining the integrity of your image Original Lens Cap or Lens Hood Don't Fit This Filter? The filter's outside diameter is larger than the inside diameter, this is designed to avoid vignetting, though it will require a slightly larger lens (if you have a 62mm filter you need a 67mm cap) NOTE:When you use the ND Filter,it may have a shadow inthe picture on maximum.Please slow down the shutter release speed to reduce the problem. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering.The number is always preceded by a "Φ" (diameter) symbol.