For individuals who like the idea of auto focus, but cannot, or do not need to see in color, our Custom Focus black and white systems are a simple solution!  You still get all of the great features listed above, like automatic focus, manual focus override, and freeze image control.  This system also includes a reversal switch for black on white or white on black viewing, and of course, brightness control.  Like the color auto focus systems, the black and white systems are available with a 20" or 14" television monitor, a 17" SVGA computer monitor, or as a camera only product.  Optional features can be added to any of our Explorer products, so enjoy...and choose a system designed specifically for your needs!