Feature: 1. PROFESSIONAL DESIGN: This ND filter is specially designed for Ace Pro camera, which can bring more creative space for photography and record the beautiful scenery clearly. 2. HIGH DEFINITION COATING: It adopts the HD coating process, which ensures clarity while avoiding scratches on the surface of the filter. In addition, it also has a filled oleophobic layer, which can effectively prevent oil and stain. 3. PHOTO EFFECT: It can prevent overexposure of pictures under strong light conditions, resist scattered light, and make the picture more translucent and colorful. At the same time, it can also can realize foggy running water, night light track and other blockbuster effects. 4. VIDEO EFFECT: This ND8 filter is suitable for use when it rains on cloudy days with 1/60 shutter, which can make the video image produce proper motion blur and make the image look more comfortable. 5. CONVENIENT AND SOLID INSTALLATION: Lightweight and comes with a storage box that makes it easy to carry in your pocket or backpack. Easy to install, no need to disassemble the lens, just snap it directly onto the camera lens. The connection is tight and firm, not easy to fall off. Specification: Item Type: ND Filter Material: Aluminum Alloy, Optical Glass Weight: Approx. 28g / 1oz Applicable Model: For Insta360 Ace Pro Action Camera Mounting: Snap On. Package List: 1 x ND Filter 1 x Storage Box