K&F Concept 55MM Nano-X GND16 Filter

The K&F Concept 55mm Nano-X Soft Gradient GND16 Filter is a high-performance circular ND filter designed for balancing high-contrast outdoor scenes. Made with Japanese optical glass and a thin aviation-grade aluminum frame, it delivers ultra-clear, vignette-free images for professional landscape photography.

This filter is ideal for photographers dealing with significant contrast between bright skies and darker foregrounds. Its soft gradient design provides partial area dimming, balancing exposure and preventing overexposed highlights or underexposed shadows. Crafted from top-quality Japanese optical glass with precision grinding and double-sided polishing, this filter maintains sharpness even on telephoto lenses while delivering high-definition imaging. The CNC trapezoidal patterned frame ensures a secure grip for easy rotation and convenient installation or removal. Advanced Nano-X coatings make the filter waterproof, moldproof, scratch-resistant, and anti-grease, without affecting image quality. The ultra-thin 5.3mm aviation-grade aluminum frame prevents vignetting on wide-angle and telephoto lenses, and high-tech gradual coating guarantees uniform color and precise dimming. Ideal for landscape photography, this filter enables professional results in high-contrast lighting conditions.

Key Features

• Soft gradient GND16 filter balances sky and ground exposure
• 4-stop (1.2) dimming, 6.25 transmittance, 1.5 reflectivity
• Premium Japanese optical glass with double-sided polishing for sharp, high-definition imaging
• CNC trapezoidal aluminum frame for secure grip and smooth rotation
• Nano-X coatings waterproof, anti-scratch, anti-grease, moldproof
• Ultra-thin 5.3mm aviation-grade frame prevents vignetting
• High-tech gradual coating ensures uniform color and accurate dimming
• Ideal for landscape and outdoor photography