Brand: NEEWER Photo Filter Effect Type: Polarizing, ND Filter UPC: 191073095663 【Compatible with Osmo Action 5 Pro/4】 The new ND & Polarizing Filter Set is compatible with DJI Osmo Action 5 Pro and Action 4 (Action 4 Adventure Vlog Combos). The NEEWER lens filter accessory kit includes neutral density filters and circular polarizing filters, boasting high-grade HD glass, allowing you to capture clear images during high-intensity outdoor sports such as surfing, snorkeling, kayaking, skiing, mountain biking, skydiving, and skateboarding. Note: CPL & ND/PL filters have a waterproof coating and the entire action camera cannot be used underwater. 【Easy and Accurate Exposure Control】 ND8, ND16, and ND32 filters reduce the amount of incoming light by 3, 4, and 5 stops, respectively. They enable accurate exposure control and prevent overexposure during long exposure photography. By slowing down the shutter speed and widening the aperture, you can also capture motion with a cinematic motion blur effect. 【Enhance Saturation and Contrast】 The CPL (Circular Polarizing) filter removes reflections from non-metallic surfaces such as glass and water, enhancing contrast and achieving vivid colors. 【Multi-Coated HD Optical Glass】 These filters feature 30 layers of protective nanometer coating on both sides of the HD optical glass, making them resistant to water, oil, dust, and scratches. 【Ultra-Thin and Lightweight Frame】 Each lightweight filter weighs only 4.3g and is made with precision CNC machining and a refined aluminum frame. Designed for easy installation and removal, they fit securely on the lens. The sturdy construction also ensures stability during intense movements. 【Note】 Please remove the original lens before installing the filter. If you want to use the filter without removing the lens, we recommend the NEEWER Snap-on Filter Series for Osmo Action 3/4/5 Pro (sold separately).