K&F Concept 40.5mm Variable ND Camera Lens Filter ND2-ND400 (1-9 Stops) + Lens Filter Cap + Cleaning Cloth 18 Multi-Layer Coatings Adjustable Neutral Density Ultra Slim (K-Series)

Features

• 【Import Optical Glass】Crafted from premium AGC optical glass with an astonishing 18 multi-layer coatings, this ND filter reduces reflections and glare, ensuring superior image quality.
• 【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 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 certain lenses and focal lengths.)
• 【With Filter Cap & Cleaning Cloth】The K&F Concept unique design filter cap can perfectly fit the filter, and the microfiber cleaning cloth provide harmless cleaning. This ND filter suits all 77mm lenses. Check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering.
• 【Glare-Free Surface】 Treated with an oxidized sandblasting process, this filter prevents unwanted stray light and minimizes unnecessary reflections on the metal surface.
• 【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.
• * 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.