Urth 55mm ND2-32 Variable ND Lens Filter (Plus1-5 Stop Range, Ultra-Slim 20-Layer Nano-Coated Neutral Density Filter for Cameras.

By blocking 1 to 5 fstops, 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 ND2–32 Variable ND Filter Plusto create more cinematic effects in bright and changing light. Our Plusrange features 20 layers of nanocoating 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.