NiSi

NiSi NIP-100-ND2.4 100mm IR ND256 Filter - 8 Stop Neutral Density

4.5 (4 reviews)

Achieve Stunning Imagery with Precision NeutralityThe NiSi Square IR ND256 Filter is an essential tool for photographers seeking to control exposure and create stunning long-exposure effects. Made from high-quality optical glass and featuring an exclusive Nano dual-side coating, this filter deliv...

$149.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Achieve Stunning Imagery with Precision Neutrality

The NiSi Square IR ND256 Filter is an essential tool for photographers seeking to control exposure and create stunning long-exposure effects. Made from high-quality optical glass and featuring an exclusive Nano dual-side coating, this filter delivers pristine image quality with no color shift or cast. The IR coating minimizes infrared pollution, ensuring accurate colors and sharpness. Designed for use with 100mm filter holders, the NiSi IR ND256 filter provides exceptional neutrality and performance.

  • Type: Square IR Neutral Density Filter
  • Density: ND256 (2.4) 8 Stop
  • Size: 100x100mm
  • Material: H-K9L Optical Glass
  • Coating: Nano dual-side coating technology
  • Features: Anti-glaring, anti-reflective, Japanese fire-proof foam gasket
  • Compatibility: Lee FK Holder, Cokin Z-Pro, Hitech 100mm, NiSi 100mm, and other 100mm Holders

Key Features

True to life color, No color cast

2.4 density provides an 8 stop reduction of light entering the lens, while still providing true to life color

No Vignetting

Compatible with systems that hold 100x100mm (2mm thick) filters

High definition optical glass with NiSi Nano Coating on both sides - waterproof, anti-reflection, scratch resistant, and easy to clean

Specifications

Brand
NiSi
Model Number
NIP-100-ND2.4
Filter Type
Neutral Density (ND)
Density
2.4
Light Reduction
8 Stop
Filter Size
100x100mm
Filter Thickness
2mm
Material
High definition optical glass
Coating
NiSi Nano Coating (Waterproof, Anti-reflection, Scratch resistant)
Color Accuracy
No color cast
Vignetting
No vignetting

Pros & Cons

👍 Pros

  • Provides true-to-life color rendition with no color cast, ensuring accurate photographic results
  • Offers an 8-stop reduction of light entering the lens, ideal for achieving long exposures in bright conditions
  • Guarantees no vignetting, maintaining image quality across the entire frame without dark corners
  • Constructed from high-definition optical glass, delivering excellent clarity and sharpness
  • Features NiSi Nano Coating on both sides, making the filter waterproof, anti-reflection, scratch-resistant, and easy to clean
  • Compatible with filter systems that hold 100x100mm (2mm thick) filters, ensuring broad utility for square filter users

👎 Cons

  • Requires a compatible 100mm filter holder system, which is not included with the filter
  • The 8-stop light reduction might be too strong for certain lighting conditions or desired effects, limiting versatility
  • While highly durable, the optical glass construction still necessitates careful handling to prevent damage
  • Specific details regarding the filter's impact on autofocus performance are not mentioned in the features
  • The 2.4 density, while precise, only offers one specific level of light reduction, requiring additional filters for other needs

Frequently Asked Questions

An 8-stop reduction significantly decreases the amount of light entering your lens, allowing for much longer exposure times, even in bright conditions, creating effects like blurred water or moving clouds.
No, this NiSi filter is designed to provide true-to-life color with no color cast, ensuring accurate colors in your photographs.
This filter is compatible with filter systems that hold 100x100mm filters that are 2mm thick.
The filter is made of high-definition optical glass with NiSi Nano Coating on both sides, making it waterproof, anti-reflection, scratch-resistant, and easy to clean.
The NiSi NIP-100-ND2.4 filter is designed to ensure no vignetting, even when used with wide-angle lenses.