CW's macro rig

CW's macro rig. Canon 7D, Tamron SP90 (and extension tubes), 270EX II,
FMMB and concave diffuser. You can find some info on FMMB here and
here. More macro rigs here. All images by Cheewai. 270EX II (wireless)
on FMMB (Front Mounted Macro Bracket, which allows the speedlight unit
to always stay in front even as you zoom and the lens extends out. You
can find some info on FMMB here and here.