K&F N251 100*100*2MM Square Coated ND1000 Filter

The K&F Concept N251 100×100×2mm ND1000 Square Filter delivers a powerful 10-stop light reduction, enabling long-exposure photography with exceptional clarity and true-to-life color. Made from premium Japanese optical glass and enhanced with a 20-layer multi-resistant coating, it provides outstanding protection against scratches, water, oil, dust, flare, and ghosting—making it ideal for landscape and travel photographers seeking perfectly smooth water, cloud movement, and balanced exposure even in bright daylight.

The K&F Concept N251 100×100×2mm ND1000 Square Filter is engineered for photographers who demand full control over exposure in bright environments. With a strong 10-stop reduction, this filter allows significantly longer shutter speeds, enabling creative effects such as silky-smooth waterfalls, soft cloud trails, and motion-blur effects even during midday. Constructed from premium Japanese optics glass, it maintains exceptional image sharpness and color accuracy while eliminating washed-out highlights and overexposure. A professional-grade 20-layer multi-resistant coating drastically reduces lens flare and ghosting and provides robust protection against scratches, water, oil, and dust—ensuring durability in harsh outdoor conditions. Its metallic alloy coating on both sides ensures a true neutral image with no infrared contamination, helping preserve natural color tones in every shot. Designed in a universal 100×100mm square format, the ND1000 fits all standard 100mm filter holders, making it a versatile choice for landscape photography, long exposures, and fine-art visual effects.

Key Features:

• ND1000 filter provides a 10-stop (3.0) light reduction
• Premium Japanese optical glass ensures superior clarity
• 20-layer multi-resistant coating (anti-scratch, water, oil, dust)
• Reduces flare and ghosting for clean, high-quality images
• True neutral image with no IR contamination
• Ideal for long-exposure landscapes and motion-blur effects
• Universal 100×100mm size compatible with most square filter holders
• Durable 2mm thickness ensures optical stability