TRANSLUCENT WHITE UMBRELLA Can be used either as a shoot through or bounce light to reduce shadows and produce an even, soft, low contrast light over a relatively large area. 600w battery powered outdoor studio flash strobe lighting kit, video photography rectangular softbox removable internal and external diffusers for versatility in refining the hard and soft ratio of flash light standard size bowens speed mounts, fits for the 300w 400w 600w 800w 1000w studio flash.