After meticulous crafting, the Rosco Roscolux #398 Neutral Gray Filter, measuring 20x24 inches, stands as a testament to innovative design and durability. This high-quality lighting filter is produced using a unique tri-extrusion technology, ensuring it withstands the rigors of intense heat from theatrical lights for an extended period. The construction of this Neutral Gray Filter involves the fusion of three distinct layers. The colored layer, which is the heart of the filter, is securely sealed between two ultra-thin layers of clear film. This strategic design significantly reduces dye migration, thereby prolonging the filter's effective lifespan. Ideal for professional lighting effects, the Rosco Roscolux #398 Neutral Gray Filter is a reliable choice for photographers, videographers, and stage lighting professionals. Its 20x24 inch size makes it versatile for a range of applications, providing consistent, high-quality lighting control. Incorporate the Rosco Roscolux #398 Neutral Gray Filter into your lighting setup to experience the difference in quality and durability. This product is a testament to Rosco's commitment to innovation and excellence in the field of professional lighting equipment.