K&F Concept K&F 77MM Nano-X Soft Graduated ND8 Filter, HD, Waterproof, Anti Scratch, Blue Coated KF01.1505V1

K&F 77mm Nano-X Soft Graduated ND8 Filter

The K&F 77mm Nano-X Soft Graduated ND8 Filter provides a 3-stop light reduction, ideal for balancing exposure between bright skies and darker landscapes. Crafted from premium Japanese optical glass with 28 multi-layer coatings, it is waterproof, scratch-resistant, and maintains image clarity without vignetting.

This filter is essential for landscape photography, offering a smooth transition in light reduction to prevent overexposed skies while preserving detail and natural color balance. With a reflectivity of just 1.25, it outperforms many similar filters.

Housed in a 3.3mm ultra-slim aviation-grade aluminum frame, it prevents vignetting even with wide-angle lenses. The CNC non-slip design allows for easy installation and removal, making it a practical choice for both professional and enthusiast photographers.

Key Features

• 3-stop light reduction for balanced exposure.
• Premium Japanese optical glass for accurate color reproduction.
• 28-layer coatings for waterproof and scratch-resistant performance.
• Ultra-slim 3.3mm frame to avoid vignetting.
• CNC non-slip design for easy handling.
• Low reflectivity of 1.25.

Specifications

• Filter Type: Soft Graduated ND8 (3 stops)
• Material: Premium Japanese Optical Glass
• Light Reduction: 3 stops
• Reflectivity: 1.25
• Frame Thickness: 3.3mm
• Coatings: 28-layer nano-coatings (both sides)
• Compatibility: Fits 77mm lens threads
• Waterproof and scratch-resistant