K&F Concept ND2-ND32 Variable Neutral Density Filter 67mm, Nano-X Series, 1-5 Stops, 28-Layer Multi-Coated, Ultra-Slim Aluminum Frame

Landscape photographers shooting in bright sunlight often struggle to achieve slow shutter speeds for silky water effects or shallow depth of field for portraits. The K&F Concept ND2-ND32 Variable Neutral Density Filter 67mm solves this by providing 1 to 5 stops of light reduction in a single, rotating filter. From ND2 to ND32, you can fine-tune exposure without changing filters, making it an essential tool for outdoor and travel photography.

Key specifications

• Filter type: Variable Neutral Density (VND)
• Filter factor: ND2 to ND32 (1 to 5 stops)
• Filter diameter: 67 mm
• Optical material: Japanese AGC optical glass
• Coatings: 28-layer multi-coating (waterproof, scratch-resistant, anti-reflective, oil-proof)
• Frame material: Aviation aluminum alloy, ultra-slim 7.4 mm profile
• Special features: No 'X' cross vignetting at maximum ND for most focal lengths, minimal color shift, smooth rotation with stop marks
• Series: Nano-X

Why choose it

The Nano-X series delivers exceptional optical quality with neutral color rendition and high clarity. The 28-layer multi-coating repels water, oil, and scratches, ensuring durability in challenging conditions. The ultra-slim frame prevents vignetting on wide-angle lenses, and the precise rotation mechanism allows quick, repeatable adjustments. Whether you're capturing waterfalls, cityscapes, or portraits, this filter gives you creative control over exposure and depth of field.

Ideal use cases

• Long-exposure photography: blur moving water, clouds, or crowds in daylight.
• Portrait photography: achieve wide apertures (e.g., f/1.4) in bright light for creamy bokeh.
• Video: maintain cinematic shutter speed (180-degree rule) in changing light.
• Travel and landscape: reduce light without stacking multiple filters.

Good to know

The filter fits any lens with a 67mm filter thread. It is compatible with standard lens caps and hoods. For best results, avoid using at extreme focal lengths beyond 24mm on full-frame to prevent potential vignetting. The variable design eliminates the need to carry multiple ND filters, saving space and time in the field.