Features 1、Easy To Install: Camera filter is specially designed for GO 3S camera, to record the beautiful scenery clearly. No need to remove the original lens, aligned with the camera lens through the knob can be, the connection is very tight, not easy to fall off. 2、High Definition Coating: Camera ND filter adopts high definition coating process, better clarity, anti scratch coating design, which can avoid the lens surface being scratched, filled with oleophobic layer, water condensation beads, which can prevent oil and stain. 3、Picture Effect: This ND filter is suitable for strong light environment, prevent overexposure, resist scattered light, increase color saturation, make the picture more transparent and brilliant. Realize foggy running water, night light track and other effects. 4、Video Effect: The camera ND8 filter is perfect for use in cloudy and rainy days with 1/60 shutter, which can make the video image have proper motion blur and look more comfortable. 5、Easy To Carry: This action camera lens filter is low in weight and comes with a storage box that allows you to carry the filter in your pocket or backpack for easy transportation and storage. Specification Item Type: Camera Filter Material: Aluminum Alloy, Optical Glass Compatible Model: For GO 3S Action Camera Installation Method: Knob Type Package List 1 x Camera Filter 1 x Filter Storage Box