K&F CONCEPT 67mm Variable ND2-400 Lens Filter (1-9 Stops) for Camera Lens

Import Optical GlassCrafted from premium AGC optical glass with 8 multi-layer coatings, this ND filter reduces reflections and glare, ensuring superior image quality. ^^ Versatile Light ControlWith 1 to 9 stops of adjustable light reduction and 360-degree rotation for precise dimming settings, this filter is perfect for diverse scenarios.
(Note: Max stops may cause a cross-pattern effect, commonly known as an "X black cross. " This phenomenon is natural and temporary, occurring due to the adjustable ND filter's interaction with specific lenses and focal lengths. ^^ Glare-Free SurfaceTreated with an oxidized sandblasting process, this filter prevents unwanted stray light and minimizes unnecessary reflections on the metal surface. ^^ Slim and SecureAt a mere 7.4 mm thickness, the CNC-patterned design ensures enhanced friction while rotating, making it easy to attach/detach lenses and accessories anytime, anywhere. ^^ Compatibility NoteThis ND filter suits all 67mm lenses. Check your camera's lens thread size (usually beside a "" diameter symbol) before ordering. Additionally, a 72mm lens cap is required for this 67mm variable ND filter. Focal Length (mm) = Filter Size ( mm)