Canon FS-H37U 37MM Filter Set for Canon HF/HG Series Camcorders Includes a Neutral Density (ND.8) filter, an MC Protector filter and a soft case Neutral density filter reduces the amount of light reaching the film, without effecting color balance, to eliminate overexposure MC protection filter protects the lens from dust, moisture and scratches, and also reduces haze in landscape shots Includes a convenient soft carrying case to protect both filters during transport Designed to work with Canon's DC40, HV10, Optura 10 and Optura 20 37-millimeter cameras