Reduce Light For Smoother Video: Optically Reduces Light By 1 To 5 F-Stops (Nd2-Nd32) For Balanced Exposures In Bright Outdoor Conditions. Performance Capability: Achieve Cinematic Video With Smoother Motion By Maintaining The 180-Degree Shutter Rule, Even In Harsh Sunlight. Compatibility With Modern Phones: 67Mm Diameter Filter Designed To Cover Large Multi-Lens Camera Arrays On Flagship Smartphones. Premium Optical Glass: Constructed With Japanese Optical Glass And Nano-K Multi-Coating For Sharpness, Colour Accuracy, And Reduced Reflections. Primary Use Case For Video: Essential For Mobile Videographers Needing Consistent Exposure Control And Smooth Motion Blur In Daylight. Stunning Still Photography: Enables Creative Still Photography With Slow Shutter Speeds For Capturing Water Motion Or Soft Clouds. Variable Density Adjustment: Smooth Rotating Ring Allows For Precise, Real-Time Adjustment Of Light Reduction From Nd2 To Nd32. Universal Clip-On Mount: Securely Attaches To Virtually Any Iphone Or Android Smartphone With A Universal Clip And Protective Rubber Pads. Durable And Lightweight Build: Lightweight Design (39G Assembled) With A Strong Clamping Mechanism For Practical Travel And Everyday Shooting. What'S In The Box: Includes The 67Mm Variable Nd Filter, A Hardshell Filter Carry Case, And A Microfibre Cleaning Cloth. Bring Professional Exposure Control To Your Smartphone Camera With The K&F Clip-On Variable Nd2–32 Filter. This Filter Solves The Fundamental Limitation Of Smartphone Cameras By Providing Optical Light Reduction, Enabling Smoother Video And Balanced Exposures In Bright Conditions. Designed For Both Professionals And Enthusiasts, It Offers A Level Of Practical Control That Software Effects Cannot Replicate. The Variable Nd2–32 Range Allows You To Cut Between One And Five Stops Of Light Using A Single Rotating Filter Ring, Providing Real-Time Feedback For Precise Exposure Fine-Tuning. This Is Crucial For Video Shooters Adhering To The 180-Degree Shutter Rule And For Photographers Seeking To Capture Motion Blur Or Shallow Depth Of Field In Bright Sunlight. The 67Mm Diameter Is Engineered To Cover Modern Multi-Camera Arrays, Ensuring Seamless Shooting Across Different Lenses Without Repositioning. Purpose-Built For Mobile Workflows, This Filter Is Ideal For Creating Cinematic Video, Long-Exposure Stills, Or Preventing Blown Highlights. Its Universal Clip Design Ensures Compatibility With Virtually Any Smartphone, While The Rubber Padding Protects Your Device. Use It For Urban Shooting To Blur Movement, Coastal Photography To Smooth Waves, Or Landscape Photography To Balance Harsh Light. Crafted With Japanese Optical Glass And A Nano-K Multi-Coating, The Filter Delivers Excellent Sharpness And Colour Accuracy While Reducing Reflections And Repelling Water And Oil. The Lightweight Yet Durable Build, Combined With A Smooth Adjustment Ring And Secure Clip Mechanism, Makes It A Practical And Reliable Tool For Any Mobile Photographer Or Videographer. The Included Hardshell Case And Cleaning Cloth Ensure Its Longevity And Ease Of Use.