This 8 x 8' Westcott Scrim Jim Cine Seamless Full-Stop Diffusion Fabric won't affect the color of the light it is diffusing and only cuts the light by one stop. This is a single piece of fabric that does not have any seams that could cause uneven diffusion or shadows in the diffusing area. For use with a 8 x 8' Scrim Jim Cine Frame (not included), it is large enough to diffuse direct sunlight, or large studio lights. A heavy-duty touch fastener lines this fabric, allowing for quick and secure placement on your Scrim Jim Cine Frame.