Velvet
If you are doing a lot of studio still-life photos, pick up a piece of
black velvet to have around. It makes a great almost invisible
background for bright shiny things.
Lens Resolution Tests
Want to test the sharpness of your lens? Download and print out (or
take it to Staples) a test chart, pin it to the wall, light it, and take
some test shots. One such free test chart can be found here:
