SUPERIOR IMAGE QUALITY - Crafted from water white glass, this 6.6x6.6' Tiffen filter ensures exceptional clarity and prevents color distortion, maintaining the integrity of your images. PRECISE LIGHT REDUCTION - Achieve a 2-stop (ND0.6) light reduction, allowing wider apertures or slower shutter speeds in bright conditions for creative control over depth of field and motion blur. INCREASED DURABILITY - The robust glass construction of this Tiffen ND filter offers enhanced resistance to scratches and impacts, ensuring long-lasting performance in demanding shooting environments. BROAD COMPATIBILITY - Designed with standard 6.6x6.6' dimensions (167.6 x 167.6mm), this rectangular filter is compatible with a wide range of professional filter holders and systems.