K&F Concept Nano-X MRC CPL & Fader ND2-32 & Black Mist 1/4 Filter - 37 mm

3-in-1 Hybrid Photographic Filter

The K&F Concept Nano-X MRC CPL & Fader ND2-32 & Black Mist 1/4 - 37 mm combines three essential filter functions into a single, versatile tool: a variable density neutral density (ND) filter, a circular polarising filter (CPL), and a Black Mist 1/4 diffusion filter. This hybrid design allows photographers and filmmakers to control exposure, reduce reflections, and add a subtle cinematic glow effect with one filter.

Key Features

• Compatible with lenses featuring a 37 mm filter thread diameter
• Combines ND2–32 variable neutral density, CPL polarising, and Black Mist 1/4 diffusion filters
• Japanese AGC optical glass for exceptional clarity and durability
• 28-layer Nano-X Multi-Resistant Coating (MRC) providing water, dust, grease, and scratch resistance
• Slim aerospace-grade aluminium frame to prevent vignetting
• Exposure reduction range of 1 to 5 aperture stops
• Eliminates reflections and glare from water, glass, and metal surfaces
• Creates soft, cinematic blur and subtle glow effects
• Precise rotation adjustment with self-locking ring and grooved surface for easy handling
• Lightweight and durable construction
• Includes elegant leather-like case with magnetic closure and vacuum-packed microfibre cleaning cloth

Precise Exposure Control

The variable ND filter allows precise control over light entering the lens, enabling longer exposures or wider apertures without overexposure. The adjustable range from ND2 to ND32 corresponds to 1 to 5 stops of light reduction. The filter rotates smoothly with gentle resistance, avoiding the dark 'X' effect common in some variable ND filters, especially at focal lengths above 35 mm.

Black Mist 1/4 Diffusion Effect

The integrated Black Mist 1/4 diffusion filter softens contrasts and adds a subtle glow, producing a cinematic atmosphere. It is ideal for portrait photography, smoothing skin tones, minimizing minor imperfections, and enhancing natural beauty. This effect mimics classic film aesthetics, providing a unique character without additional post-processing.

Effective Glare and Reflection Reduction

The built-in circular polarising filter effectively removes unwanted reflections and glare from reflective surfaces such as water, glass, and metal. This enhances image depth, increases color saturation, and improves clarity, especially beneficial in landscape photography by intensifying sky blues and foliage greens.

Advanced Nano-X MRC Coating

The filter features a 28-layer Nano-X Multi-Resistant Coating that enhances light transmission, reduces glare, and protects the glass surface from water, dust, grease, and scratches. Its hydrophobic properties cause water droplets and dust to roll off easily, maintaining a clean surface in challenging outdoor environments.

High-Quality Japanese AGC Optical Glass

At the core is premium AGC optical glass from Japan, known for exceptional transparency and scratch resistance. Combined with precise CNC machining, it ensures perfect light transmission, neutral color reproduction, and minimal distortion or aberration, preserving sharp detail and image quality.

Slim and Durable Design

The filter's slim frame is crafted from aerospace-grade aluminium, preventing vignetting even on wide-angle lenses. Grooved edges facilitate easy mounting and adjustment, even when wearing gloves. The robust yet lightweight construction is ideal for photographers and filmmakers working in the field.

Premium Protective Case and Accessories

• Elegant, rigid case with leather-like texture and magnetic closure
• Soft interior lining protects the filter from scratches and shocks
• Side strap allows easy filter removal without touching the glass surface
• Includes a vacuum-packed microfibre cloth for hygienic and convenient cleaning

Specifications

• Model: K&F Concept Nano-X MRC CPL & Fader ND2-32 & Black Mist 1/4 - 37 mm
• Filter Type: 3-in-1 (Variable ND2–32, CPL, Black Mist 1/4)
• Materials: Aerospace aluminium frame, Japanese AGC optical glass
• Coating: 28-layer Nano-X Multi-Resistant Coating (MRC)
• Exposure Reduction: 1 to 5 stops
• Filter Diameter: 37 mm

Included in the Set

• K&F Concept Nano-X MRC CPL & Fader ND2-32 & Black Mist 1/4 filter (37 mm)
• Elegant case with magnetic closure
• Vacuum-packed microfibre cleaning cloth