Concave Diffusers
Since the concave diffusers seem to be in the trend now, and the light from these were really well diffused with no hot spots, I had to make myself a pair of concave diffusers as well. Prior to this, I have been using my version of "cup diffuser" for the MPE65 1X-5X macro lens / MT24EX macro twin flash combo for a couple of months now and loving the light from it. More about the cheap yet great