The XX-Small Daylight Junior Plus is designed for a small fresnel light up to 500 Watts. It may also be used with a strobe light if desired. The extra depth of the Daylight (it's about 30% deeper than the Video Pro Plus) allows the fresnel beam to spread out and cover the front face more evenly (If you are using open-face lights, the Video Pro Plus banks are a more cost effective solution).
The silver interior will provide a fairly spectral light quality with a fast gradation from highlight to shadow areas. It may be taken on location and set up quickly and easily, using the optional speed ring necessary for mounting onto your fixture.
The "Plus" designation indicates a removable front face. The softbox comes with a one stop diffusion cloth, and an additional 1/2 and 1/4 grid cloth. Substituting a half or quarter difusion will result in more contrast, slightly more light transmission, and less softening of the light.