K&F 72MM,Nano-X, optical glass, soft gradient GND16, ultra-clear

The K&F Concept 72mm Nano-X Soft Gradient GND16 Filter is a professional-grade circular ND filter designed for landscape photography. With premium Japanese optical glass, advanced coatings, and an ultra-thin aluminum frame, it provides ultra-clear, vignette-free images while balancing exposure in high-contrast scenes.

The K&F Concept 72mm Nano-X Soft Gradient GND16 Filter is designed for photographers who need to balance bright skies and darker foregrounds in outdoor landscapes. The soft gradient design—half-transparent, half-gradient gray—allows partial area dimming to prevent overexposed highlights and underexposed shadows. Made from top-quality Japanese optical glass with precision grinding and double-sided polishing, it ensures high-definition imaging and maintains sharpness even with telephoto lenses.

The CNC trapezoidal patterned frame ensures a secure grip for smooth rotation and convenient installation or removal. Advanced Nano-X coatings make the filter moldproof, waterproof, scratch-resistant, and anti-grease while preserving optical clarity. Its ultra-thin 5.3mm aviation-grade aluminum frame eliminates vignetting on wide-angle and telephoto lenses, while high-tech gradient coating guarantees uniform color and precise dimming. Ideal for professional landscape photography, this filter ensures balanced, high-quality images under challenging lighting conditions.

Key Features:

• Soft gradient GND16 filter balances exposure between sky and ground
• 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 precise dimming
• Ideal for landscape and outdoor photography