K&F CONCEPT 77mm Variable ND2-400 ND Lens Filter Waterproof 1-9 Stops Adjustable Ultra-Thin Camera Lens ND Filter with 24 Multi-Layer Coatings (

K&F CONCEPT 77mm Variable ND2-400 ND Lens Filter Waterproof 1-9 Stops Adjustable Ultra-Thin Camera Lens ND Filter with 24 Multi-Layer Coatings (

【Precision Optics】Crafted from top-tier Japanese optical glass with double-sided 24-layer enhanced coating, this filter reduces surface reflections effectively. This prevents glare caused by external reflections during prolonged exposures, ensuring impeccable image quality. 【Enhanced Water Resistance】Featuring a multi-layer waterproof coating, even if water splashes onto the filter, it remains in droplet form, allowing for easy carrying and cleaning. 【Versatile Light Control】With 1 to 9 stops of adjustable light reduction and 360-degree rotation for precise dimming settings, this filter is perfect for diverse scenarios. (Note: High settings may cause a cross-pattern effect, commonly known as a "black cross." This phenomenon is natural and temporary, occurring due to the adjustable ND filter's interaction with certain lenses and focal lengths.) 【Slim and Secure】At a mere 7.4mm thickness, the CNC-patterned design ensures enhanced friction while rotating, making it easy to attach/detach lenses and accessories anytime, anywhere. 【Glare-Free Surface】Treated with an oxidized sandblasting process, this filter prevents unwanted stray light and minimizes unnecessary reflections on the metal surface. NOTE: This ND filter suits all 77mm lenses. An 82mm lens cap is required for this 77mm variable ND filter. * K&F CONCEPT is the world's No.1 brand in terms of lens filter online sales volume among camera-accessory-focused brands. Source: Euromonitor, 2024 data. K&F Concept 77mm Variable ND2-400 Lens Filter, D Series