Unique Bargains - 49mm ND Filter, Variable ND2-ND400 Adjustable Neutral Density Slim Optical with Cap for Vlog

ND filters reduce exposure by reducing the light passing through the lens. When shooting rivers, waterfalls, and light trails, you can better control exposure and shutter speed to achieve the desired shooting effect. They are suitable for portrait photography, video recording, and vlog videos. Note - Please verify the camera lens thread size before placing your order.