1、Applicable Models: Specifically designed for DJI Action 2 camera, the ND filter can effectively improve the shooting effect and meet your needs. 2、Coating Dimming Process: The use of coating light reduction technology avoids the color cast problem of traditional ND lens filter, and there is almost no color cast. 3、Multi Layer Coating: Double sided multilayer nanometer coating technology, the lens has waterproof, oil proof, anti fouling and scratch proof performance. 4、Optical Glass: The lens is made of high quality optical glass, with high definition grinding treatment. 5、ND Lens Filter: Using this filter can prevent overexposure, resist scattered light, reduce shutter speed, increase color saturation, and make the picture more transparent and beautiful to achieve great effects, bringing more exposure methods and creating space for photography creation. The number after ND represents the dimming ability.Item Type: Neutral Density Filter Material: Aluminum Alloy + GlassProduct Color: As Pictures Shown Product Weight: Approx. 27g / 1.0oz Applicable Models: Suitable for DJI Action 2 Camera Item Type: Neutral Density Filter Material: Aluminum Alloy + GlassProduct Color: As Pictures Shown Product Weight: Approx. 27g / 1.0oz Applicable Models: Suitable for DJI Action 2 Camera 1 x Filter1 x Storage Box