Formatt Hitech 100 x 125mm Neutral Density Grad ( Soft Edge ) Filter 1-4 Stops
The Formatt Hitech 100mm Neutral Density Grad Soft Filter 1-4 Stops produce a grey neutral tone and are used in photography to reduce light, enabling more control over exposure and depth of field without affecting color contrast. ND Grads are clear in the bottom half of the filter with a gradual transition to the ND effect in the top half.
The Formatt Hitech 100mm Neutral Density Grads have a more defined hard lined transition and are usually used for longer focal lengths. Formatt-Hitech filters are made from the highest quality 1.5mm optical resin.