Heliopan ND Filter (Bay 1, 3-Stop)

This 3-stop, Bay 1 Heliopan ND Filter is a solid ND filter. This 0.9 optical density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed without overexposing your image. By slowing your exposure time, you can create motion blur for special effects or to convey a sense of movement. Opening your iris allows you to create shallow depth of field, which can help isolate your subject.