In support of my other hobby (coin collecting) I take a lot of macro shots with my D300 & 60mm 2.8 mounted on a tripod. With extension tubes, I get very close to the coin I am photographing. As a consequence I run into problems with lighting.
Came across this gizzmo on the net that claims to provide the perfect remedy to my problem.
I am wondering whether any member has any experience using one (or similar) and would care to comment before I part with my dollars.