K&F Concept 3-in-1 hybride filter 55mm Fader ND2-32 + CPL + Black Diffusion 1/4

The K&F Concept 3-in-1 Hybrid Filter is a versatile solution for photographers and videographers, combining a Variable Neutral Density (VND) filter, a Circular Polarizer (CPL), and a Black Diffusion 1/4 filter in a single ultra-slim frame. Designed for lenses with a 55mm filter thread, this filter allows you to control exposure, reduce reflections, and add a soft, cinematic glow to your images without the need to swap filters. The VND provides 1 to 5 stops of light reduction (ND2-ND32), while the CPL enhances color saturation and contrast. The Black Diffusion 1/4 element softens highlights and reduces skin imperfections, making it ideal for portrait and video work. Crafted from high-definition optical glass with multi-layer nano coatings, it is waterproof, oil-proof, scratch-resistant, and anti-reflective. The aviation aluminum alloy frame ensures durability and prevents vignetting even at maximum ND settings.

Advantages

This hybrid filter simplifies your workflow by combining three essential filters into one. It eliminates the need to carry multiple filters, saving space and time. The variable ND allows precise exposure control in changing light conditions, while the CPL enhances colors and reduces glare. The Black Diffusion adds a professional, dreamy effect to your footage. The ultra-slim design minimizes vignetting, and the nano coatings protect the glass from dust, moisture, and scratches.

Suitable for

• Landscape photography with long exposures
• Portrait photography with soft, flattering skin tones
• Videography requiring smooth motion blur and cinematic look
• Travel photography where space and weight are limited

Key specifications

• Filter Type: Hybrid 3-in-1 (VND + CPL + Black Diffusion)
• Filter Diameter: 55mm
• Neutral Density Range: ND2-ND32 (1-5 stops)
• Polarizer Type: Circular Polarizer (CPL)
• Diffusion Strength: 1/4 Black Diffusion
• Optical Material: High-Definition Optical Glass
• Coatings: Multi-Layer Nano Coatings (Waterproof, Oil-proof, Scratch-resistant, Anti-reflection)
• Frame Material: Aviation Aluminum Alloy
• Frame Profile: Ultra-Slim
• Compatibility: Lenses with 55mm filter thread

Recommendations

For best results, use with a lens hood to minimize flare. The filter is ideal for both photo and video applications. Store in the provided case to protect the glass.