Tiffen 4x5650 grad nd 06 he horizontal filter
Featuring a hard transition between the density and clear areas the tiffen 4x5650 grad nd 06 he horizontal filter is a hard edged graduated neutral density filter that is designed to help darken skies and other bright areas providing a 2 stop reduction in light it does not affect the overall colour tone of an image and is best suited to images with a hard horizon line