K&F CONCEPT 67MM, True Color Variable ND2~ND400, ultra-thin adjustable filter, optical glass

The K&F Concept 67mm True Color Variable ND2–ND400 Filter offers smooth, adjustable 1–9 stop light reduction while maintaining natural, accurate color. Built with high-quality optical glass and an ultra-thin frame to eliminate vignetting, this VND filter is perfect for long exposures, cinematic video, and wide-aperture shooting in bright environments.

Experience full exposure control with the K&F Concept 67mm True Color Variable ND2–ND400 Filter, designed for photographers and videographers working in varying lighting conditions. This adjustable neutral density filter reduces incoming light by 1 to 9 stops, allowing longer shutter speeds, wider apertures, and creative motion effects that cannot be replicated in post-processing. True to the purpose of neutral density filters, it maintains accurate, neutral color reproduction without tinting or color shifts, ensuring that only light intensity—not color—is altered.

Made from premium optical glass, the filter delivers excellent clarity and minimizes optical distortions. Rotating the front element enables smooth transitions between ND levels, replacing multiple fixed ND filters and providing unmatched flexibility in outdoor shooting. The ultra-thin aluminum frame helps prevent vignetting, even on wide-angle lenses, while its durable construction ensures long-lasting reliability. Ideal for landscape photography, portraiture with shallow depth of field, motion blur effects, bright daylight videography, and slow shutter creative work, this VND filter is an essential tool for achieving consistent exposure and artistic control.

Key Features:

• Variable ND Range (ND2–ND400): 1–9 stop reduction for versatile exposure control
• True Color Optical Performance: Maintains neutral, accurate tones without color shift
• High-Quality Optical Glass: Delivers clarity, fidelity, and minimal reflection
• Smooth Rotational Adjustment: Fine-tune ND strength quickly and precisely
• Ultra-Thin Frame: Prevents vignetting on wide-angle lenses
• Creative Flexibility: Ideal for long exposures, motion blur, wide apertures, and bright daylight shooting
• Replaces Multiple ND Filters: One filter covers the full ND spectrum
• Essential for Photo & Video: Great for landscapes, portraits, filmmaking, and travel photography