Moment 77mm Variable Neutral Density 1.8 to 2.7 Filter (6 to 9-Stop)

Description

The Moment 77mm Variable Neutral Density 1.8 to 2.7 Filter is specifically designed to be compatible with lenses featuring 77mm front filter threads. It allows for an exposure reduction of 6 to 9 stops, thanks to its density range of 1.8 to 2.7. This filter effectively darkens the entire image, enabling you to capture photos with a wider aperture or slower shutter speed than you would typically be able to achieve. You have full control over the degree of density by simply rotating the front filter ring. This allows you to easily determine the additional exposure length required for your desired effect. By adjusting your exposure time or aperture, you gain the ability to control depth of field and convey motion more effectively. To simplify and facilitate the process, the front ring is visually marked with lines representing the different stop values and features side knurlings for swift and accurate positioning. Moreover, the front ring is designed to prevent any rotation beyond the etched stop values, ensuring consistent exposures.

The filter is crafted using Schott B270 glass, which guarantees enhanced clarity and color accuracy. With the inclusion of 15 layers of anti-reflection coatings on each glass surface, this filter effectively minimizes internal ghosting and reflections, further enhancing clarity and color fidelity. Additionally, the filter is coated to resist oil, static, and scratches. This protective coating not only safeguards the filter but also helps to keep it clean for a more extended period compared to uncoated filters.