The Chimera Video Pro 2000 Super Bank offers controlled soft lighting even on small sets. This Chimera super pro soft box can be used with single broad-beamed and open-faced instruments.The Chimera Video Pro 2000 Super Bank can fit any circular speed rings that measure 3 to 9" in diameterWhen you use the diffusion in the gel holder to spread light beam, you can use Fresnel with 2000 watts