B + W 46mm Master 806M ND 1.8 6-Stop MRC Nano Neutral Density Filter #66-1101573

For professional photographers seeking to capture the perfect long-exposure shot, the 46mm Master 806M ND 1.8 6-Stop MRC Nano Neutral Density Filter is an indispensable tool. This high-performance B+W ND filter significantly reduces light transmission by six f-stops, making it an extreme filter for challenging lighting conditions.

With this filter, you can transform a 1/60 s exposure time into a full second without altering the aperture or depth of field (DOF). This feature is particularly useful for rendering moving water as hazy and soft, creating a dreamy, ethereal effect in your images. Please note that the use of a tripod is recommended to ensure stability during these extended exposure times.

The 46mm Master 806M ND filter is crafted from finely ground and polished special glass, ensuring the highest optical quality without compromising the performance of your high-quality lens. The filter employs advanced thin-film technology, which not only provides the pure ND filter effect but also enhances it with a multi-layer anti-reflective coating. This coating, consisting of seven layers on each side of the filter, effectively minimizes unwanted reflections.

The final layer of the filter is a protective coating with dirt- and water-repellent properties. This layer not only shields the filter from potential damage but also simplifies the cleaning and maintenance of the filter pane.

The 46mm Master 806M ND filter ensures uniform light attenuation across the entire visible range, resulting in optimally color-neutral image results. However, it's important to note that ND filters are not suitable for direct visual solar observation due to the risk of blinding. They allow UV- and IR-rays to pass through, which can be harmful to the eyes. For safe observation of the sun, special sun filters are available from astronomy suppliers.