[10-Stop Exposure Reduction]: This neutral density filter provides a 1000x filter factor and a 10-stop exposure reduction, which allows you to control the depth of field and convey movement more easily. It is specially designed for shooting dynamic scenes, such as waterfalls, streams, waves, etc. The longer exposure times allow for smoother water movements, shallower depth of field, and blurred motion | [No “X” Cross on Images]: This ND1000 fixed 10-stop neutral density filter says goodbye to the "X" cross on images. This common issue with wide-angle lenses and variable ND filters has eliminated totally. | [Multi Coated]: The ND neutral density filter made of professional HD optical glass. 8-layer nano-coating on each surface of the glass reduces lens flare and ghosting while makes the filter anti-scratch, anti-static, oil, and water-resistant. The multiple coatings also can reduce the amount of light reaching the film without affecting the color | [Choose your Size]: This ND lens filter adopts a Double-Thread Design, which has a 40.5mm inner thread and 40.5mm outer thread. It is compatible with all 40.5mm camera lenses. Please verify your camera's lens thread size. On all lenses from Canon,Olympus, Samsung, Fuji, and other manufacturers there is a printed by a "ø" (diameter) symbol that determines the filter size. Moreover, this design allows you to mount 40.5mm thread multiple filters, lens cap, or other accessories | [Moisture-Proof Storage Case]: Comes with a delicate and portable filter case. Each filter can be fixed firmly in the case via the custom-fitted sponge cushion. Moreover, the moistureproof interleaving paper and the sponge cushion at the bottom effectively protect the filter from moisture and impact