The Harrison & Harrison 4 x 4" DF 1/4 is a precision optical glass filter designed to introduce gentle diffusion effects for professional motion picture and broadcast cinematography. Positioned between the subtle DF 1/2 and the stronger DF 1, this filter delivers a refined softening that minimizes skin imperfections and reduces image harshness while retaining exceptional detail, contrast, and color accuracy. Crafted from water-white optical glass, the DF 1/4 ensures complete color neutrality and consistent optical performance across all lighting conditions, making it an ideal choice for beauty shots, close-ups, and narrative scenes requiring a delicate, cinematic aesthetic. Housed in the industry-standard 4 x 4-inch configuration, this filter seamlessly integrates with all professional matte box systems and includes a protective lens case for secure storage and transport. Each filter undergoes individual hand inspection and is manufactured to the exacting standards that have established Harrison & Harrison as a trusted name in Hollywood since 1937. Whether employed for feature films, episodic television, or high-end commercial productions, the DF 1/4 delivers reliable, repeatable diffusion effects that elevate image quality while maintaining the technical precision demanded by professional cinematographers. Read more

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