【Magnetic ND Filter Kit】 Designed specifically for Pocket 3, featuring instant and secure magnetic attachment for optimal shooting in various lighting conditions 【Exposure Control】 Includes ND16, ND32, ND64, and ND256 filters providing 4, 5, 6, and 8 stops of light reduction for precise exposure control in dynamic outdoor activities 【Enhanced Color Reproduction】 CPL filter reduces glare and unwanted reflections from non-metallic surfaces, enhancing color and clarity in aerial photography 【Protective UV Filter】 Shields the lens from scratches, dust, and harmful UV rays, resulting in clearer and more captivating images 【High-Quality Optical Glass】 Features 30 layers of multi-functional coating on both sides, ensuring water-resistant, scratch-resistant, and oil-resistant properties for lasting optical quality 【Quick Magnetic Connection】 Allows for rapid filter changes in just 1 second, providing secure grip during auto-tracking, outdoor sports shooting, or switching between horizontal and vertical shots Specifications: Weight: 0.06oz/1.62g each Material: Aluminum alloy, HD optical glass Coating: 30-layer multi-functional coating on both sides Filter Types: ND16, ND32, ND64, ND256, CPL, UV Frame: Precision CNC machined lightweight aluminum Attachment Method: Magnetic