While capturing the perfect landscape photograph, the 100x150mm Square Center Graduated ND8 3-Stop Lens Filter Plus+ is an essential tool for professional photographers. This high-quality filter provides a consistent 3 f-stop light reduction across the center, specifically designed to darken bright horizons. This unique feature allows for a balanced exposure, even when dealing with a bright horizon contrasted by a darker foreground and skyline. The result is a photograph with enhanced detail in both the lowlights and highlights.The Plus+ range of our filters boasts an impressive 20 layers of nano-coating. This advanced technology ensures a more consistent transmission curve for truer light reduction. Additionally, it offers superior protection against water, oil, and scratches, while also making the filter easier to clean.Crafted with world-leading German Schott glass, this filter guarantees the highest quality and durability. The professional-grade German B270 Schott optical glass is coated with a 20-layer nano-coating, enhancing light transmittance, protection, and ease of cleaning. The 100x150mm Square Center Graduated ND8 3-Stop Lens Filter Plus+ ensures color neutrality, allowing you to capture true colors in your photographs. It also enhances the dynamic range, bringing out greater detail and depth in your images. This filter is particularly effective for capturing elevated sunsets, as well as dawn and dusk scenes, providing controlled exposures for these challenging lighting conditions. Our square filters are designed with a standard fit, featuring a 2mm thickness that is compatible with most square filter holders. Trust in the quality and precision of the 100x150mm Square Center Graduated ND8 3-Stop Lens Filter Plus+ to elevate your landscape photography to new heights..