JSR Round Housing ND4 Lens Filter for GoPro HERO8 Black Filter-Other Accessories considerate design of the quick

considerate design of the quick spin knob for fast and convenient mounting

strong corrosion resistance

Battery capacity: 3200mAh

Can meet a variety of needs such as high light suppression and long exposure shooting

so it does not hurt hands

JSR Round Housing ND4 Lens Filter for GoPro HERO8 Black Filter-Other Accessories considerate design of the quick1. Made of metal and high transparency glass. 2. Significantly reduce lens flare and ghosting while making the filter anti scratch, reduce reflection, water repellent, increase surface durability, oil & dust resistant. 3. ND filter reduces the amount of light coming into the sensor, giving you the freedom to create your own work by allowing more control of the camera shooting, exposure time and sensor sensitivity settings. The numbers in the back