Zoom ZoomCam 1598 USB Full-Color Web Camera
ok value for the price
The image quality of this camera is ok, and it does support close up focusing. Software/hardware installation was no problem. It needs decent incandescent light or sunlight. I have been unable to get more than about 11 frames per second in low resolution. I think this might be due my computer having only USB 1.0. The camera says it supports USB 1.1, but I don't know if that'd make a big difference. The bundled software is very clunky and the documentation/help is scanty.