Item Type: ND Lens Filters Material: Lightweight Aluminum + Optical Glass Interface: Approx. 95mm / 3.7in Color: As Pictures Shown 1Optical Glass Lens: The lens adopts optical glass, high definition grinding treatment. The number after 95mm ND represents the dimming ability. 2Light Reduction Process: Adopting the coating dimming process, avoiding the problem of traditional ND filter color offset, almost no color offset. 3Multilayer Coating: Double sided multilayer nanometer coating process, the lens has waterproof, oil proof, and anti scratch performance. 4With Storage Box: The product is small in size and easy to carry around, with a storage box, which can be carried in a pocket or backpack. 5ND Filters Function: Using this filter can prevent overexposure, resist scattered light, reduce shutter speed, increase color saturation to make the picture more transparent and beautiful. 6Good Shooting Effect: This filter can achieve large scale effects such as foggy water and night light tracks, bringing more exposure methods and space for photography creation. 1 x ND Filter 1 x Storage Box