By blocking 3 to 7 f-stops, you can use wider apertures in low variable light for shallower depth of field effects, and slower shutter speeds for long exposure effects without overexposing your images. Videographers can use our ND8–128 Variable ND Filter Plus+ to create more cinematic effects in low to bright light. Our Plus+ range features 20 layers of nano-coating providing easier cleaning and better protection against water, oil, and scratches. These layers also provide a higher maximum light transmission and a more consistent transmission curve for truer light reduction.