Tiffen 4×5.65″ Black Frost Filter Set

The 4×5.65″ Black Frost Filter is a standard-sized diffusion filter designed for professional matte boxes. It is primarily used to achieve a “filmic” look by flaring highlights and toning down sharp digital contrast while maintaining deep black levels. 

• Highlight Diffusion: It creates a subtle “glow” or halo around light sources and highlights.
• Contrast Reduction: The filter mutes colors and softens the overall image, making it useful for tempering the “clinical” sharpness of modern digital sensors.
• Preserved Blacks: Unlike some standard diffusion filters that can “wash out” shadows, Black Frost is engineered to retain rich, deep blacks.
• Skin Softening: It subtly blends away fine skin details and blemishes, making it popular for portraiture and beauty shots.

Compatibility: Fits standard ARRI matte boxes like the ARRI LMB-5, LMB-15, LMB-25 and LMB 4×5.