K&F Concept 49MM Nano-X Variable ND Filter ND32ND512

The K&F Concept 49MM Nano-X Variable ND Filter (ND32ND512) provides smooth light reduction for long exposures and motion blur without color shift. It features advanced no-X-cross technology, premium optical glass, and 28 multi-layer nano coatings, ensuring sharp, high-quality images with zero vignetting in a slim, durable frame.

This filter is designed for photographers and filmmakers needing flexible exposure control in changing lighting conditions. It reduces the amount of light entering the lens while maintaining accurate color rendition, making it perfect for long exposure photography, silky water effects, motion blur, and video shooting. The peak no-X-cross technology eliminates the common X pattern seen in other variable ND filters, ensuring clean, artifact-free images. Its premium optical glass maintains edge-to-edge image sharpness and minimizes glare, while the 28-layer nano coating provides hydrophobic, scratch-resistant, oil-resistant protection for superior durability and ease of cleaning. The ultra-slim 7.6mm aircraft-grade aluminum frame is precision-engineered to prevent vignetting, even on wide-angle lenses. With smooth rotation and built-in endpoint stops at ND32 and ND512, this filter offers controlled, reliable performance for both still photography and video production.

Key Features

• Variable ND range ND32ND512 for versatile light control
• Eliminates X cross with K&F no-X-cross optical design
• Ideal for long exposures, motion blur, and video work
• Maintains color accuracy and image sharpness
• High-quality optical glass for maximum clarity
• 28 multi-layer nano coatings hydrophobic, anti-oil, scratch-resistant
• 7.6mm ultra-slim aircraft-grade aluminum frame
• Built-in rotation stops at minimum and maximum ND levels
• No vignetting, even on wide-angle lenses

• 1 K&F 49MM Nano-X Variable ND Filter ND32ND512

• Filter Size 49mm
• ND Range ND32ND512
• Glass Material High-precision optical glass
• Coating 28-layer nano coating (waterproof, oil-resistant, scratch-resistant)
• Frame Material Aircraft-grade aluminum
• Frame Thickness 7.6mm
• Design Variable ND with no-X-cross technology