100mm Square ND (Neutral Density) filters are a sophisticated and essential tool for photographers who demand the utmost control over their exposure and creative expression. These filters are designed to reduce the amount of light entering the lens, allowing for longer exposure times or wider apertures without overexposing the image. This makes them perfect for capturing motion blur in waterfalls, rivers, and clouds, or for reducing depth of field in bright conditions. Our selection of NiSi 100mm square ND filters offers a range of densities, from subtle light reduction to extreme effects for long exposure photography. Crafted from high-quality optical materials, these filters ensure that your images maintain their clarity and colour integrity, without any undesirable colour casts or loss of sharpness.

The square format of these filters provides a distinct advantage; they fit into a filter holder that attaches to the lens, allowing you to quickly swap out filters or use multiple filters in combination without screwing them directly onto the lens. This system is highly favoured by landscape and architectural photographers for its flexibility and ease of use. In addition to the ND filters themselves, we offer a variety of compatible holders and adapter rings to ensure a perfect fit with your specific lenses. Our NiSi 100mm square ND filters are a great investment for serious photographers looking to expand their creative possibilities and achieve stunning, professional-quality results in their long exposure photography.

Explore our range of 100mm square ND filters and start transforming your photographic visions into captivating, high-quality images. Whether you’re capturing the serene motion of a cascading waterfall or the bustling movement of a city street, these filters are the key to unlocking a new realm of photographic potential.