What is the difference between a shoot-through umbrella and a softbox? Zack Arias explains it in his blog and the following 2 pictures were taken from it. Have a read at this great article here.
SG Strobist, or Singapore Strobist, is a blog on photography and for strobists, esp. in Singapore. Strobists use off-camera flashes to create studio effects and better lighting for photography, indoors or outdoors.