CFG Classic ND 4x5.65
Control exposure or depth-of-field under various lighting conditions
Diminish distracting backgrounds by allowing the use of wider aperture
Helps control the amount of light reaching the sensor or film without depending only on the lens aperture
Enable even exposure in unbalanced lighting conditions
Neutral Density (ND) Filters control exposure or depth of field under various lighting conditions without affecting color or contrast. ND filters are used if too much light restricts creative possibilities. They reduce the light in accordance with their density. They therefore allow more widely opened apertures. For very bright situations the aperture would also have to be closed. This would mean losing the option of short depth of field.