K&F Concept Basic ND2–ND400 Variable ND Filter

The K&F Concept Basic ND2–ND400 Variable ND Filter gives you precise control over light in any shooting condition. Adjust density from ND2 to ND400 with a single smooth rotation—no need to swap multiple filters. Perfect for managing exposure in bright daylight, extending shutter speeds for motion blur effects, or reducing depth of field without overexposing. The optical glass construction delivers clear, color-neutral results with minimal vignetting. Compact and lightweight, it's an essential tool for photographers and videographers seeking flexibility and quality in one filter.