SUPERIOR IMAGE QUALITY - Crafted from high-quality Water White Glass, this filter ensures optimal clarity and prevents color distortion, preserving the integrity of your photographs. ENHANCED DURABILITY - The robust construction of this 4x5.65' (10.16x14.35 cm) filter, with a 4mm thickness, guarantees long-lasting performance, even in demanding shooting conditions. PRECISE LIGHT REDUCTION - Achieve stunning effects with the 1.5 (5-stop) Neutral Density, reducing light by 5% and increasing exposure by 6 stops for creative control in bright environments. VERSATILE SIZE COMPATIBILITY - Designed in a standard 4x5.65' rectangular format, this filter is compatible with a wide range of professional matte boxes and filter holders for seamless integration.