Neutral Density (ND) Filter For Sony HDR-SR10, HDR-SR11 & HDR-SR12 (37mm)

Neutral Density filters have four main uses

• To decrease depth of field by allowing wider apertures to be used, which helps separate subjects from their background

• To decrease the effective ISO of high speed film (above ISO 400) and allow it to be used outdoors in bright situations

• To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes which could cause overexposure