The Filtek filters Star 4mm to 8PT, 4x4, 4x6, Soft Spot, and Portr Diffusion are high-quality camera filters designed by the renowned brand Filtek in Japan. These filters are essential for photographers looking to enhance their images with professional-level effects such as softening harsh light, creating star effects, and adding a diffusion effect to portraits. Each filter is crafted with precision and attention to detail, ensuring excellent image quality and creative control for photographers using Cokin filter holders. B6