Neutral density camera filter Hoya NDx400 62mm

The Hoya NDx400 62mm neutral density camera filter reduces incoming light by 9 stops (about 1/500 of original intensity), enabling safe photography of extremely bright light sources and solar eclipses and permitting very long exposures in daylight. Made from high-quality optical glass with a black metal frame, the filter also helps produce motion blur effects such as smooth water and moving-subject disappearance while preserving image quality thanks to Hoya's HMC (Hoya Multi Coated) treatment.

Advantages

The NDx400 attenuates light by nine stops for safe shooting of ultra-bright scenes and for achieving super slow shutter speeds in bright conditions. Hoya HMC multi-coating minimises surface reflections, reducing flare and ghosting while maintaining sharp contrast and balanced color. The 62mm size fits lenses with a 62mm filter thread and the robust black frame provides reliable mounting and durability.

Suitable for

• Photographing solar eclipses and very bright light sources (with proper safety precautions)
• Long-exposure landscape photography to smooth water and clouds
• Creating motion blur or making moving subjects less visible in daylight
• Studio or outdoor scenes requiring significant light reduction

Key specifications

• Filter type: Neutral Density (ND) filter
• Density: NDx400 (≈ 9 stops)
• Size: 62 mm thread diameter
• Glass: high-quality optical glass
• Coating: Hoya HMC (Hoya Multi Coated)
• Frame: black metal
• EAN: 024066018090

How to use

Attach the filter to the lens by screwing it into the 62 mm front filter thread until secure. Compose and focus the scene before applying extreme exposure settings; when using very long exposures, use a tripod and a remote release or camera timer to avoid shake. For photographing bright light sources or eclipses, follow established eye and camera safety procedures and consult eclipse-specific guidance. Remove or cover the viewfinder on DSLRs to prevent stray light entering the viewfinder during long exposures.

Usage recommendations

Use the NDx400 only when substantial light reduction is required; combine with a tripod and low ISO for best image quality. Check the front thread compatibility (62 mm) before purchase and avoid looking directly at the sun or bright sources through the viewfinder even when the filter is attached.