The Freewell Sherpa Series VNDXMIST Variable ND 6-9 Stop Filter (Mist) enables you to switch filters in a second and elevate your smartphone photography. The variable ND 6-9 stop filter with a mist effect features a magnetic design, allowing for precise control over light and exposure with a misty, diffused effect ideal for cinematic photos and videos. It is specifically designed for use with Freewell Sherpa cases and Genius Rigs.