Tiffen 77mm Black Satin Filter helps reduce the overall contrast of an image and better control highlights within a scene. In addition to displaying highlights with a gritted, grainier appearance, this filter also helps subtly soften facial imperfections and wrinkles for a natural, refined look. The density range is between 1/8 and 3. Provides more contrast and reduces highlights the higher the class, while still creating a soft but natural look. This filter is made of water white glass and is manufactured using ColorCore technology, a process in which the filter substrate is laminated between 2 pieces of optical glass, ground flat to a tolerance of 1/10,000th of an inch and can be mounted on precision metal rings. Provides more control over highlights, reduces overall contrast, and creates a grainier, grainier appearance in highlighted regions. Smooths facial blemishes, wrinkles and other textures for a natural look. Maintains a clear focus and realises a cinematic look than purely digital recordings can otherwise record. Ideal for use with modern lenses and digital image sensors. Water white optical glass retains high optical clarity.