text: You need 2 lights to get contrast.  Set one at 10 O'clock and one at 7 o'clock.  Put a difuser (white paper) in front of the 7 o'clock lite (you want half the light from that one).  Use a background with a single strong color (not the same as the product) that you can select in Photoshop to delete out the background.  Support the product on a rod (stick it on using putty) that is behind the product so it does not show.  Keep the background as far away as possible and use as large an f stop as you can while keeping the whole product in focus.  That's about it!