Urth 49Mm Hard Graduated Nd8 Lens Filter (Plus+)

By Blocking 3 F-Stops Of Light From Half Your Image, You Can Balance Your Exposure When The Foreground Is Darker Than The Background - Such As Shooting Landscapes In The Mountains. The Hard Graduation Creates A Natural Blending Of Light.Our Plus+ Range Features 20 Layers Of Nano-Coating Providing Easier Cleaning And Better Protection Against Water, Oil, And Scratches. These Layers Also Provide A Higher Maximum Light Transmission And A More Consistent Transmission Curve For Truer Light Reduction.For Best Results, Use Our Hard Graduated Nd8 Plus+ With Lenses Of Focal Lengths 35Mm And Above. For Ultra-Wide Angle Lenses, We Recommend Our Soft Graduated Nd8 Filter Plus+ Because It Provides A More Natural Blending Of Light.