The B-Series Fader ND2-400 adjustable neutral density filter from K&F Concept is a versatile tool for photographers who desire precise control over the exposure of their shots. With a density adjustment ranging from ND2 to ND400, this filter allows for flexible reduction of exposure by up to 9 stops. This is particularly useful in situations with strong light, where overexposure should be avoided. The filter is specifically designed for lenses with a 49mm filter thread and offers a smooth adjustment of density to achieve creative effects. Made from high-quality optical HD glass, the filter ensures not only a long lifespan but also excellent image quality. The slim aircraft-grade aluminum frame, only 7mm thick, minimizes the risk of vignetting, ensuring that the composition of the image is not compromised. The package also includes a convenient case and a microfiber cloth, making it easier to care for and transport the filter.

• Adjustable density from ND2 to ND400
• Compatible with 49mm filter thread
• Reduces exposure by up to 9 stops
• Made from optical HD glass for high image quality
• 7mm thick aluminum frame to prevent vignetting.