K&F Concept Nano-X Ultra-low Reflection Circular Polarizer Filter 46mm

The K&F Concept Nano-X Ultra-low Reflection Circular Polarizer (CPL) Filter is a premium optical accessory designed for photographers seeking to eliminate reflections, enhance color saturation, and improve contrast. Crafted with Japanese AGC optical glass and aviation aluminum alloy, this 46mm filter features 28 multi-layer nano-coatings for ultra-low reflection (<0.1%) and exceptional durability. The ultra-slim 3.3mm frame prevents vignetting on wide-angle lenses, while hydrophobic, oleophobic, scratch-resistant, and anti-static coatings ensure easy cleaning and long-lasting performance.

Advantages

This CPL filter effectively reduces glare from non-metallic surfaces such as water, glass, and foliage, making it ideal for landscape, travel, and outdoor photography. It enhances color saturation and contrast without affecting overall exposure, giving your images a professional look. The ultra-low reflection coating minimizes flare and ghosting, ensuring sharp and clear results even in challenging lighting conditions.

Suitable for

• Landscape photography to deepen blue skies and reduce haze
• Water and glass photography to eliminate reflections
• Outdoor and travel photography for vibrant, contrast-rich images
• Wide-angle lenses (no vignetting due to slim frame)

Key specifications

• Filter Type: Circular Polarizer (CPL)
• Filter Diameter: 46 mm
• Series: Nano-X
• Optical Material: Japanese AGC Optical Glass
• Frame Material: Aviation Aluminum Alloy
• Coatings: 28 Multi-Layer Coatings (14 per side)
• Reflection Rate: <0.1% (Ultra-low)
• Polarization Rate: Up to 99.9%
• Light Reduction: 1-2 Stops
• Frame Thickness: 3.3 mm (Ultra-slim)
• Water Resistance: Yes (Hydrophobic coating)
• Oil Resistance: Yes (Oleophobic coating)
• Scratch Resistance: Yes
• Anti-Static: Yes
• Thread Type: Standard front filter thread

Recommendations

For best results, use this filter with lenses that have a 46mm filter thread. The ultra-slim design ensures compatibility with wide-angle lenses without causing vignetting. Clean with a microfiber cloth to maintain the coatings.