The Hoya 72mm Creative Diffuser No1 Soft-Focus Glass Filter is a high-quality optical accessory that creates a subtle, stylized soft-focus effect for photography and videography. It features a durable glass construction with an irregular surface pattern, achieved by spraying hydrofluoric acid through a special masking plate. This technique diffuses light to soften highlights and reduce the harshness of edge sharpness while maintaining image contrast. The filter is ideal for portrait photography to gently smooth skin tones, landscape shots to create a dreamy atmosphere, and commercial projects that require a natural, softened aesthetic. With a diameter of 72 mm, it is compatible with a wide range of camera lenses and offers versatile creative control for still and video applications. The filter delivers reliable performance with consistent diffusion effects and is a practical tool for enhancing visual storytelling without compromising optical quality.