K&F Concept 40.5Mm Variable Neutral Density Lens Filter Nd8 Nd2000 (3 11Stop) Waterproof Adjustable Nd Lens Filter With 24 Multi

?3-11 Stops Light Reduction Effect?Rotating Between Nd8 To Nd2000, Adjustable From 3/4/5/6/7/8/9/10/11 Stops, Variable Nd Filter Enables Slow Shutter Speeds To Be Used To Record Movement In Subjects Such As Waterfalls, Providing A Silky Smooth Effect To Flowing Water. Recommends Its Use In Sunrise And Sunset Shooting. | ?Import Optical Glass?Crafted From Premium Agc Optical Glass With An Astonishing 24 Multi-Layer Coatings, This Nd Filter Reduces Reflections And Glare, Ensuring Superior Image Quality. | ?Waterproof Coatings?Equipped With Multi-Layer Hydrophobic, And Oil-Proof Coatings On Both Sides, The K&F Concept Nd Filter Is Fully Protected And Perfect For Adventurous Use. | ?Ultra Slim Frame?The Filter Frame Is Only 7.4Mm. The Super Lightweight Cnc-Nonslip Frame Helps Install And Remove The Filter Quickly, Ensuring No Vignettes Even At A 16Mm Focal Length. | ?Compatibility Note?This Nd Filter Suits All 40.5Mm Lenses. Check Your Camera'S Lens Thread Size (Usually Beside A ''