What Does It Help ? This GND filter give your landscape and skin texture a more colorful touch. Great for portraiture and outdoor scenes, allow a considerable amount of time saving in post production software job. Help you to control light and color directly on your raw images when shooting, make your pictures more real than PS and save your much time. Fix the exposure transition to render the perfect photo. Wide angle, no dark corner, better than round filters, and have very strong effects. Work with Cokin Z series Holder and Adapter ring, fit for all size lens, easy to operate. Can work with other square filters at the same time, give you more colors and inspiration. German Top Optical Glass Increased optical clarity and color fidelity Multi layer coatings. Multi Layer Coatings Low reflectivity(1.5%) Waterproof, scratch resistant Double Side Anti-Reflective Double sides polishing technology, no negative effect for the image sharpness, even on telephoto lens. Read more Multi Nano Coatings Both sides of glass with nanometer coatings. True Neutral Image Free Infrared Contamination. Exquisite Leather Packaging Includes: 1*100x150x2mm filter 1* Leather filter case Read more Square Graduated ND16(Soft) Square ND1000 Square Kit(ND1000) Square Kit Pro(CPL+ND1000) Square Black Soft(1/4) Filter Protection Frame Functions Light Reduction/Balance Sky&Ground Light Light Reduction Light Reduction Light Reduction/Remove Glare Soft Highlight/Cinematic Effect Protection Square Filters Recommend Scene Video Shooting/Landscape Photography Video Shooting/Landscape Photography Video Shooting/Landscape Photography Video Shooting/Landscape Photography Video Shooting/Portrait Photography All Scenes Stops 4 10 10 10 Materials German Top Optics Japan AGC Optics German Schott Optics Japan AGC Optics Japan AGC Optics Aluminum HD ✓ ✓ ✓ ✓ ✓ Multi Coatings ✓ ✓ ✓ ✓ ✓ Waterproof ✓ ✓ ✓ ✓ ✓ ✓ Scratch Resistant ✓ ✓ ✓ ✓ ✓ ✓