Freewell Sherpa VND/CPL 3-7 Stops Compatible only with Freewell Sherpa iPhone Series Cases & Genius Rig Cage

Variable ND & CPL Combined: This 2-in-1 filter offers both a variable ND filter (3-7 stops) and a circular polarizer, making it an essential accessory for smartphone photography enthusiasts looking to control light and reduce reflections. 360-Degree Rotatable Base: The base of the filter is designed to rotate 360 degrees, allowing you to precisely adjust for optimal light reduction and polarization angles, ensuring your shots are perfectly balanced every time. Magnetic Attachment: The filter magnetically attaches to the compatible phone case, making it extremely easy to mount and remove while maintaining stability during use. Seamless Compatibility: Designed specifically for use with Freewell's Sherpa Phone Case, providing a secure and efficient connection for an enhanced shooting experience. High-Quality Optical Glass: Crafted with premium optical glass to ensure maximum clarity and minimal color shifts, providing professional-grade results for your smartphone photography.