The B-Series Fader ND2-400 adjustable neutral density filter from K&F Concept is a versatile tool for photographers seeking precise control over their exposure. With a density adjustment ranging from ND2 to ND400, this filter allows for a reduction in exposure of up to 9 stops. This is particularly useful in bright environments or when using large apertures to achieve creative effects such as reduced depth of field or a smooth blur effect. The filter is designed for lenses with an 82mm filter thread and is made from high-quality optical HD glass, ensuring both durability and excellent image quality. The slim aircraft aluminum frame, only 7mm thick, minimizes the risk of vignetting, so the composition of the image remains unaffected. The package also includes a practical case and a microfiber cloth, making it easier to care for and transport the filter.

• Adjustable density from ND2 to ND400
• Compatible with 82mm filter thread
• Allows for exposure reduction of 1 to 9 stops
• Made from optical HD glass for high image quality
• 7mm thick frame to prevent vignetting.