Take your photography to the next level with the 40.5mm Circular ND4 2-Stop Lens Filter Plus+. This professional-grade filter offers a fixed 2 f-stop light reduction, enabling superior control over long exposure and depth of field techniques in low light conditions. By limiting the amount of light entering your camera, this ND4 filter allows you to utilize wider apertures in low light, creating a stunning shallow depth of field effect without the risk of overexposing your images. Ideal for cinematographers, the ND4 Filter Plus+ facilitates the creation of more cinematic effects in low light, without compromising on image quality or overexposing the shot. This filter is part of our Plus+ range, which boasts 20 layers of nano-coating for enhanced protection against water, oil, and scratches. This multi-layer coating also ensures a higher maximum light transmission and a more consistent transmission curve, resulting in truer light reduction.