This 48" x 25' Rosco Cinegel #3421 BlackScrim Filter roll is meticulously manufactured on a heat-resistant base polymer utilizing a patented deep-dyed technology for optical clarity.
On-line computerized colorimetry continuously monitors color and density against strict standards, thus assuring a reliable and consistent product.
BlackScrim is a perforated material that is black on both sides and is used as a neutral density window scrim. Unlike Silver/Black versions, it will not cause unwanted reflections.