K&F 67MM,Nano-X, optical glass, soft gradient GND16, ultra-clear

The K&F Concept 67mm Nano-X Soft Gradient GND16 Filter is designed for landscape photographers who need to balance exposure between bright skies and darker foregrounds. Made with premium Japanese optical glass, advanced Nano-X coatings, and an ultra-thin aluminum frame, it delivers ultra-clear, vignette-free image quality even in high-contrast outdoor scenes.

The K&F Concept 67mm Nano-X Soft Gradient GND16 Filter is an essential tool for landscape photography, especially when facing scenes with significant brightness differences between the sky and the ground. Cameras often cannot expose both areas correctly due to limited dynamic range: exposing for the sky leads to dark, underexposed ground, while exposing for the ground results in a blown-out sky.

This soft gradient filter provides a smooth transition from clear to gray, enabling partial dimming of bright areas—usually the sky—while keeping the foreground properly exposed. Made from top-grade Japanese optical glass, it features precision grinding and double-sided polishing to ensure molecular stability and maintain high-definition imaging across the frame, even with telephoto lenses.

Its aviation-grade aluminum frame is only 5.3mm thick and incorporates CNC-machined trapezoidal patterns for enhanced grip, ensuring easy rotation and installation in any environment. Advanced Nano-X coatings offer moldproof, waterproof, scratch-resistant, and anti-grease protection, preserving clarity and image quality even in challenging weather or shooting conditions. Uniform gradient coating technology ensures stable color, precise dimming, and a vignette-free experience on both wide-angle and telephoto lenses.

This filter is ideal for achieving balanced, professional-quality landscape photos with controlled highlights and preserved detail in every exposure.

Key Features:

• Soft Graduated GND16 Filter balances exposure between sky and ground
• 4-Stop Dimming (1.2) with 6.25% transmittance and 1.5% reflectivity
• Premium Japanese Optical Glass for high-definition, distortion-free imaging
• Precision Grinding & Double-Sided Polishing maintain clarity with telephoto lenses
• Nano-X Multi-Coating: moldproof, waterproof, anti-scratch, anti-grease
• Ultra-Thin 5.3mm Aviation-Grade Aluminum Frame eliminates vignetting on wide and telephoto lenses
• CNC Trapezoidal Grip Pattern for smooth and secure filter rotation
• Uniform Gradient Coating ensures stable color and precise light reduction