K&F Concept Filtro ND Variable Fader ND2-400 Nano-C HMC 49mm

The K&F Concept Nano-C HMC Fader ND2-400 is a high-quality variable neutral density filter designed for photographers and videographers who need precise control over exposure. With a filter factor ranging from ND2 to ND400 (1 to 8.66 stops), this filter allows you to achieve slower shutter speeds and wider apertures even in bright conditions, enabling creative effects like motion blur and shallow depth of field.

Advantages

This variable ND filter offers exceptional versatility, replacing multiple fixed ND filters. The ultra-slim frame (5.5mm) minimizes vignetting on wide-angle lenses, while the 28-layer multi-coating (HMC) with nano-coating ensures waterproof, oil-proof, scratch-resistant, and anti-reflective properties. The Japanese AGC optical glass delivers ultra-low color cast for true-to-life colors.

Suitable for

• Landscape photography
• Long exposure photography
• Video recording in bright environments
• Portrait photography with wide apertures

Key specifications

• Filter Type: Variable Neutral Density (VND)
• Filter Factor: ND2-ND400
• Light Reduction: 1 to 8.66 Stops
• Filter Diameter: 49 mm
• Optical Material: High-Quality Optical Glass (Japanese AGC)
• Frame Material: Aviation Aluminum Alloy
• Coatings: 28-Layer Multi-Coated (HMC) with Nano-Coating
• Coating Features: Waterproof, Oil-Proof, Scratch-Resistant, Anti-Reflective
• Color Cast: Ultra-low color cast
• Design: Ultra-slim frame (5.5mm) to minimize vignetting
• Adjustment: Smooth, precise rotation for density adjustment
• Compatibility: Lenses with 49mm filter thread

Recommendations

For best results, avoid using at maximum density to reduce the 'X' cross effect. This filter is an excellent choice for both amateur and professional photographers seeking a reliable variable ND solution.