K&F Concept Classic ND2–ND400 Variable ND Filter

The K&F Concept Classic ND2–ND400 Variable ND Filter gives you precise control over light in any shooting condition. Adjust neutral density from ND2 to ND400 with a simple twist—no need to swap multiple filters. Perfect for managing exposure in bright daylight, achieving shallow depth of field in sunlight, or creating smooth motion blur in video. The multi-coated optical glass minimizes reflections and color cast, delivering clean, natural images. Compatible with standard filter threads, this versatile filter is essential for landscape, portrait, and videography work where light control matters.