Elevate your filmmaking experience with our high-quality Lens Cloth Donut Knicker, meticulously designed to fit the Fotga DP500III Matte box. Crafted from soft, durable cotton, this universal donut ensures a snug fit, protecting your lens from dust and scratches. Ideal for Arri PL mount cameras, it's a must-have accessory for any professional or enthusiast seeking to maintain their lens in pristine condition.