Lee Filters 75x90mm Seven5 0.9 Soft-Edge Graduated Neutral Density Filter Lee Filters 75x90mm Seven5 0.9 Soft-Edge Graduated Neutral Density Filter - Cordura Protective Pouch - Lee Filters Warranty Soft-edged 0.9 graduated ND filter for darkening skies and other bright areas of the image Provides a 3 stop reduction in light in selective areas Neutral density filters do not affect the overall coloration of the image