K&F 58MM,Nano-X, optical glass, soft gradient GND16, ultra-clear K&F Concept

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The K&F Concept 58mm Nano-X Soft Gradient GND16 Filter is a premium circular ND filter designed for balancing high-contrast outdoor scenes. Crafted from Japanese optical glass with advanced coatings and an ultra-thin aluminum frame, it delivers ultra-clear, vignette-free images for landscape photography.

The K&F Concept 58mm Nano-X Soft Gradient GND16 Filter is ideal for photographers capturing outdoor scenes where the sky is significantly brighter than the ground. Its soft gradient design—half-transparent, half-gradient gray—provides partial area dimming to balance light ratios, preventing overexposed highlights and underexposed shadows. Constructed from top-quality Japanese optical glass with precision grinding and double-sided polishing, this filter maintains sharpness and high-definition imaging even with telephoto lenses.

The CNC trapezoidal patterned frame ensures secure handling and smooth rotation for easy installation and removal. Advanced Nano-X coatings make the filter moldproof, waterproof, scratch-resistant, and anti-grease while maintaining image quality. The ultra-thin 5.3mm aviation-grade aluminum frame prevents vignetting on both wide-angle and telephoto lenses, and high-tech gradient coating ensures uniform color and precise dimming. Perfect for landscape and outdoor photography, this filter helps create professional-quality images in challenging 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

• 1 × K&F Concept 58mm Nano-X Soft Gradient GND16 Filter
• 1 × Protective filter pouch (if included)

• Filter Type: Soft Gradient GND16
• Filter Size: 58mm
• Material: Japanese optical glass
• Frame: 5.3mm aviation-grade aluminum
• Coating: Nano-X multi-coating (waterproof, anti-scratch, anti-grease, moldproof)
• Dimming Levels: 4 stops (1.2)
• Transmittance: 6.25%
• Reflectivity: 1.5%