K&F Concept Nano-X Series ND8 Neutral Density Filter 77mm

The K&F Concept Nano-X Series ND8 Neutral Density Filter is a high-quality optical accessory designed for photographers seeking to achieve creative long exposure effects and motion blur even in bright conditions. With a 3-stop light reduction, this filter allows for wider apertures and slower shutter speeds, enabling stunning images of waterfalls, clouds, and moving subjects. Crafted from AGC Japanese optical glass with 28-layer multi-coating, it ensures excellent light transmission, minimal color shift, and protection against water, oil, and scratches. The ultra-slim 3.3mm aviation aluminum alloy frame is double-threaded for stacking with other filters, making it a versatile addition to any photographer's kit.

Advantages

This ND8 filter reduces light by 3 stops, allowing you to use slower shutter speeds or wider apertures in bright sunlight. The multi-coating reduces reflections and flare, while the neutral color balance ensures natural-looking images without color cast. The slim frame prevents vignetting on wide-angle lenses, and the double-threading allows for stacking with polarizers or other ND filters.

Suitable for

• Landscape photographers capturing smooth water or cloud motion
• Portrait photographers wanting to use wide apertures in bright light
• Videographers needing to control shutter speed for cinematic motion blur
• Any photographer with 77mm filter thread lenses

Key specifications

• Filter Type: Neutral Density (ND)
• Filter Factor: ND8 (3 stops)
• Optical Density: 0.9
• Light Transmittance: 12.5% (1/8)
• Filter Diameter: 77mm
• Glass Material: AGC Japanese Optical Glass
• Coatings: 28-layer multi-coating (water, oil, scratch resistant, anti-reflection)
• Frame Material: Aviation Aluminum Alloy
• Frame Thickness: 3.3mm (ultra-slim)
• Thread Type: Double-threaded for stacking
• Color Balance: Neutral
• Series: Nano-X

Recommendations

For best results, use this filter with a sturdy tripod and remote shutter release to avoid camera shake during long exposures. Clean the filter with a microfiber cloth to maintain its optical performance.