<p>1. ND scrim is mainly used when the light is too bright by reducing the amount of incoming light so that the camera can choose the correct exposure value to avoid overexposure.</p> <p>2. The larger the ND value of the ND scrim, the more obvious the effect of light reduction.</p> <p>3. It can also be a large number of 'resist' scattered light, you can improve the colour saturation of the picture, so that the picture is more transparent and beautiful.</p> <p>4. The use of light-reducing lenses can also use slower shutter speeds to shoot some special effects, such as foggy running water, light tracks at night and so on.</p> <p>5. When shooting video under the scorching sun, you can reduce the shutter speed through the scrim to make the video image have proper motion blur and look more comfortable.</p> <p>Name: Sunnylife Filter Series</p> <p>Applicable models: For Osmo Action 5 Pro\/4\/3</p> <p>Colour:As Shown</p> <p>Material:Aluminum alloy + optical glass</p> <p>style: ND16</p> <p>Due to different batches, there may be differences in product appearance and printed text, which will not affect use</p> <p>Package Contents:</p> <p>1 * Lens Filter</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>