Gloxy 77mm Variable Neutral Density Filter (ND4) Made in Japan ND4 - Limiting light that reaches camera sensor with 2 F-stops High Definition (HD) optical glass with excellent transmittance Multicoated layers to prevent scratches Oil and water repellent Smooth screw-on Ultra thin, only 6mm No vignetting, perfect for achieving photos of waterfalls and waves with soft water effect Protects lens against scratches, bumps and drops 5 Year local South African warranty What's in the box 3 Piece filter kit Protective Cases Warranty Cards